Document:

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                                                                   Exhibit 10.36

                            Translation from Russian

Series A
No. 025044
                                                   Copy 1
for the lessee

                                                   Approved by the resolution of
                                                   KhKKL
                                                   (name of local office)

                                                   05/11/97 No. 25

                        Federal Timber Service of Russia

                                 License No. 19
                    for long-term use(lease) of timber tracts

                                                   November 15, 1997

Region: Khabarovsk Territory
City: Vanino Settlement
Owner of timber tracts: Tumninsky leskhoz
Forestry region: Sizimansky
Full title of the lessee: JSC "Forest-Starma"

for performance of the following types of timber harvesting:

<TABLE>
<CAPTION>
---------------------------------------------------------------------------------------------------------------
No       Type of timber         Metric    Tract Nos.             Square, ha     Set annual    Amount of
s.       tract usage            system                                          volume of     lease
                                                                                usage         payments
---------------------------------------------------------------------------------------------------------------
<S>      <C>                    <C>       <C>                    <C>            <C>           <C>
         Timber                 m(3)      1-20, 23-28, 31-       81,3           80            in
         harvesting in                    36, 39-41, 45, 46,     thousand m(2)  thousand m(3) accordance
         grade I forests                  52, 54, 56-59, 64-                                  with
                                          67, 71-78, 81-85,                                   attached
                                          88-90, 92-94,                                       annual
                                          104-109, 113-                                       calculations
                                          116, 121-123,
                                          126-130, 133-
                                          135, 139-173,
                                          176-178, 180,
                                          184, 190
---------------------------------------------------------------------------------------------------------------
</TABLE>

         Expiration date of this lease shall be November 15, 2046.

         The lessee shall be obligated to provide timber tract usage in
accordance with set volume starting January 1, 1998.

         Term and procedure for lease payments: In eight installments in
accordance with the Guidelines on rate timber-related fees and lease payments in
effect in the Khabarovsk Territory.
<PAGE>   2

         Amount of withholdings for regeneration, ecological considerations,
terms and payment procedures: None.

                    Volumes of timber shipments to the state

                                     [none]

         The lessee shall be obligated to implement the following forest
maintenance and regeneration measures: In accordance with the lease agreements
and set annual volumes.

         Conditions and procedure for financing of forest maintenance and
regeneration measures by the timber tract owner: Upon acceptance of work in
accordance with Acts, the amount of financing shall be determined expressly in
the lease agreement.

         Requirements on the condition of the timber tracts upon the expiration
date of this license: Maintenance of the percent of trees on the leased
territories no lesser than the one as of the date of issuance of the license.

         Liability of the lessee, territorial (city) authorities and the owner
of the timber tract for violation of terms and conditions of the lease: In
accordance with the legislation in force.

         Indemnification procedure for losses incurred by the lessee: Shall be
determined by the authoritative body which passed the decision that caused
losses, by allocating an equal volume timber tract.

         Special considerations: Usage volumes may be changed as a result of
closer research of resources upon determining the logging plans, forest
management measures and other changes.

         Leskhoz director     /s/ S.I. Radchenko

         License received     /s/ V.S. Sadokhi

         Extension of the term of the license     (blank)
<PAGE>   3

THE PIONEER GROUP, INC.

60 State Street
Boston, MA 02109-1820
617-742-7825

[PIONEER LOGO]

          The undersigned hereby certifies that the translation of License No.
19 for Long-Term Use (Lease) of Timber Tracts in the Khabarovsk Territory dated
as of November 15, 1997 issued by the Federal Timber Service of Russia to Closed
Joint-Stock Company "Forest-Starma" to which this certification is attached is
a fair and accurate translation of the original document executed in Russian.

Dated: May 22, 2000

                             /s/ Catherine Mannick
                             -----------------------------------
                             Name: Catherine Mannick
                             Title: Vice President and Assistant
                             General Counsel, The Pioneer Group,
                             Inc.<PAGE>   1
                                                                   Exhibit 10.37

                            Translation from Russian

                                    CONTRACT
                             ON LABORATORY RESEARCH

     March 24, 2000                                     Khabarovsk

        FGUGGP "KhabarovskGeologiya" (the "Performer"), represented by Mr. M.
Turbin, its General Director, acting on the basis of its Charter, and ZAO
"Tas-Yurjah" Mining Company (the "Client"), represented by Mr. V. Kravtsov, its
General Director, acting on the basis of its Charter, have entered into this
Contract with respect to the following:

1.      SUBJECT OF THE CONTRACT

        The Client assigns and the Performer accepts an assignment on conducting
        the following tests:

1.1     Grinding and abrasion of samples up to 0,074 mm (200 bags);

1.2     Spectral gold-metric analysis -- V category of accuracy;

1.3     Spectrum analysis -- V category of accuracy;

1.4     Assay analysis -- III category of accuracy.

2.      PARTIES' OBLIGATIONS

2.1     The Client shall:

2.1.1   Ensure the delivery of core samples -- 4,000 pieces, according to a
        schedule coordinated with the Performer;

2.1.2   Observe requirements of OST-41-08-249-85 while transferring samples to
        the Performer.

2.1.3   Take out the samples from the Performer's warehouse within three months
        after completion of the tests;

2.1.4   Pay for the work done by the Performer in accordance with Section 3 of
        this Contract.

2.2     The Performer shall conduct the tests:

2.2.1   According to the schedule coordinated with the Client (Attachment 1 to
        this Contract);

2.2.2   In accordance with the analytical methods, GOSTs and OSTs accepted by
        the Central Laboratory.

2.3     The tests' results shall be submitted to the Client either after
        completion of the tests or by completion of certain tests' stages, as
        coordinated with the Client.

2.4     The Performer shall consult and provide methodological help to the
        Client with respect to the tests.

3.      COSTS AND PAYMENTS
<PAGE>   2
3.1     The cost of the Contract (in prices in effect as of April, 2000) is
        434,344 (four hundred thirty-three thousand three hundred forty-four)
        rubles, including VAT (20% - 72,391 rubles).

3.2     The cost is calculated in accordance with CCH, issue 7, and can be
        re-calculated quarterly, depending on the price-index changes.

3.3     Prior to the commencement of the tests, the Client shall transfer to the
        Performer's bank account no less than 50% of the cost of the Contract.
        The final costs shall be determined in accordance with the work actually
        done by the Performer. Within 10 days after the acceptance of the work,
        the Client shall pay the Performer the cost of the Contract minus the
        sum of an advance (already paid).

3.4     For each completed test the Performer shall issue an Act of Acceptance,
        in two copies. Within 3 (three) days the Client shall sign both copies
        of the Act and return one signed copy to the Performer. If the Client
        disagrees with the Act, the Client shall within three days submit its
        claim to the Performer. Within 10 (ten) days after receiving the
        Client's claim, the Parties shall resolve their disagreements.

3.5     For each day of a delayed payment the Client shall pay a fine in the
        amount of 0.3% of the delayed payment.

4.      PARTIES' RESPONSIBILITIES

4.1     If the Client failed to follow the requirements of OST-51-08-249-85
        while submitting the samples to the Performer, the Performer has the
        right to refuse acceptance of the samples until all discrepancies are
        removed.

4.2     If the Client does not deliver the samples, or if the Client cancels the
        Contract (or part of it) and these actions have no connection with the
        violation of the Contract by the Performer, the Performer has the right
        to demand compensation for all damages sustained by the Performer, and
        payment of a fine in the sum of 0.6% of the value of the part of the
        non-performed tests. The Performer has the right to re-negotiate the
        test schedule if the Client violates the terms of the samples' delivery.

4.3     If the laboratory tests are defective due to the Performer's fault, the
        Performer shall correct the tests.

4.4     If the Performer is responsible for not completing the laboratory tests
        on time, as is indicated in the schedule coordinated with the Client,
        the Performer shall pay a fine in the sum of 0.6% of the costs of the
        tests not completed on time.

4.5     If the Client violates the terms of payments (paragraph 3.3 above) the
        Performer has the right to extend the term of the completion of the
        tests but no longer than for one month, and transfer to the Client the
        results of laboratory tests only after the full payment is received by
        the Performer.

4.6     All conflicts under this Contract shall be resolved in accordance with
        the current Russian legislation.

4.7     All tests results are considered a confidential information and can be
        used only by the Client.

5.      TERM OF THE CONTRACT. PARTIES' LEGAL ADDRESSES

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5.1     This Contract is valid from May 1, 2000 through December 31, 2000.

5.2     This Contract can be amended, modified or terminated prior to its
        expiration by a mutual agreement of the Parties.

5.3     All changes, modifications and early termination of this Contract shall
        be executed as Amendments to this Contract.

5.4     Parties' legal addresses and banking information:

        Signatures

        The Performer: Turbin M.T.           The Client:  Kravtsov V.A.

        /s/ Turbin M.T.                      /s/ Kravtsov V.A.
       ---------------------------           --------------------------
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THE PIONEER GROUP, INC.

60 State Street
Boston, MA 02109-1820
617-742-7825

[PIONEER LOGO]

     The undersigned hereby certifies that the translation of the Contract on
Laboratory Research dated as of March 24, 2000 by and between FGUGGP
"KhabarovskGeologiya" and Closed Joint-Stock Company "Tas-Yurjah" Mining Company
to which this certification is attached is a fair and accurate translation of
the original document executed in Russian.

Dated: June 9, 2000

                                        /s/ Catherine Mannick
                                        ----------------------------------------
                                        Name:  Catherine Mannick
                                        Title: Vice President and Assistant
                                        General Counsel, The Pioneer Group,
                                        Inc.

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