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Multiple zone mining plus beneficiation of western phosphate rock : a cost estimate and comparison with selective mining
Multiple zone mining plus beneficiation of western phosphate rock : a cost estimate and comparison with selective mining
Multiple zone mining plus beneficiation of western phosphate rock : a cost estimate and comparison with selective mining
Spencer, Richard N. (author)
1971
18 S
graph. Darst
Digital preservation by Technische Informationsbibliothek (TIB) / Leibniz-Informationszentrum Technik und Naturwissenschaften und Universitätsbibliothek
Book
English
Phosphate rock, Pt 1: mining, beneficiation, and marketing
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