Development of lead and zinc resources in Africa.
Contributors: United Nations. Economic Commission for Africa. Minerals and Energy Section.
Publisher: United Nations, Economic Commission for Africa, Minerals and Energy Section, Natural Resources Division
Published: 1991
Place of publication: Addis Ababa, Ethiopia
Language: eng
Number of pages: 73
Subjects: Lead industry and trade -- Africa.; Lead mines and mining -- Africa.; Zinc industry and trade -- Africa.; Zinc mines and mining -- Africa.
Notes: Includes bibliographical references (p. 73).
"NRD/MRU/TP/1/91."
"22 November 1991."