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Lead and zinc : report to the President, 1962 under Executive Order 10401
1962
Persistent link: https://www.econbiz.de/10003174139
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Official survey of Colorado lead-zinc mines
Colorado / Mineral Resources Board - 1954
Persistent link: https://www.econbiz.de/10003039074
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Principal uses of lead and zinc, 1976-1980
1982
Persistent link: https://www.econbiz.de/10003217595
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Trends in production of lead and zinc
1983
Persistent link: https://www.econbiz.de/10003200785
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World trade in lead and zinc, 1975-1980
1982
Persistent link: https://www.econbiz.de/10003273638
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Copper availability-domestic : a minerals availability system appraisal
Rosenkranz, Rodney D.; Davidoff, Robert L.; Lemons jr., … - 1979
Persistent link: https://www.econbiz.de/10003103972
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Survey of the copper industry in Canada, 1959
Killin, A. F. - 1960
Persistent link: https://www.econbiz.de/10003348587