Lead and zinc in the 1990's
Subtitle: world and Latin America : an international conference organized by the International Lead and Zinc Study Group Economic Committee, Sub-Committee on National and Economic Policies, with assistance from the Instituto de Metais Nao Ferrosos (ICZ), Brazil : Sao Paulo, Brazil, 5-7 February 1991.
Contributors: International Lead and Zinc Study Group. Economic Committee. Subcommittee on National and Economic Policies.
Publisher: The Group
Published: 1991
Place of publication: London
Language: eng
Subjects: Lead industry and trade -- Congresses.; Zinc industry and the trade -- Congresses.; Lead mines and mining -- Congresses.; Zinc mines and mining -- Congresses.; Lead -- Metallurgy -- Congresses.; Zinc -- Metallurgy -- Congresses.
Notes: Cover title.

V. 2 listed as supplement.

Includes bibliographical references.