North American sugar maple decline project
Subtitle: organization and field methods
By: Imants Millers ... [et al.]
Contributors: Millers, Imants; Northeastern Forest Experiment Station (Radnor, Pa.); Canada. Forestry Canada
Series: General technical report NE -- 154
Publisher: U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station; Forestry Canada
Published: 1991
Place of publication: Radnor, Pa; Canada
Language: eng
Format: Microform
Number of pages: 26
Subjects: Forest declines -- United States; Forest declines -- Canada; Sugar maple -- Diseases and pests -- United States; Sugar maple -- Diseases and pests -- Canada
Notes: Cover title

Distributed to depository libraries in microfiche

Shipping list no.: 92-2070-M

"October 1991"--P. [2] of cover

"... a joint research effort with Forestry Canada."--P. [i]

Includes bibliographical references (p. 22-23)

Microfiche. [Washington, D.C.?] : Supt. of Docs., U.S. G.P.O., [1992] 1 microfiche : negative