Mineral processing in developing countries.
Contributors: Radetzki, Marian.; Zorn, Stephen.; United Nations Industrial Development Organization.
Publisher: United Nations
Published: 1980
Place of publication: New York
Language: eng
Number of pages: 143
Subjects: Mineral industries -- Developing countries.
Notes: At head of title: United Nations Industrial Development Organization, Vienna.

"Prepared by Marian Radetzki ... and Stephen Zorn"--Pref.

United Nations document: ID/253.

United Nations publication. Sales no. E.80.II.B.5.

Includes bibliographical references.