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Primary lead and zinc availability--market economy countries :a minerals availability program appraisal

Published Year

• 1980-1989 (1) *

Subject

• Lead industry and trade (1) *
• Lead mines and mining (1)
• Zinc industry and trade (1)
• Zinc mines and mining (1)

Author

• Peterson, Gary R., (1) *
• Porter, K. E. (1)
• Soja, A. A. (1)

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