Technological developments in lead and zinc production and their significance to developing countries
Subtitle: report
Contributors: United Nations Industrial Development Organization
Publisher: United Nations
Published: 1970
Place of publication: New York
Language: eng
Number of pages: 85
Subjects: Technology transfer; Zinc industry and trade; Lead industry and trade
Notes: At head of title: United Nations Industrial Development Organization.

"ID/45 (ID/WG.33/19)."