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john w sweeney
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Availability and potential utilization of byproduct gypsum in Florida phosphate operations
John W. Sweeney · Bureau of Geology, Division of Interior Resources, Florida Dept. of Natural Resources
Sayfa sayısı yok · 1973
By-products / Gypsum / Phosphate industry
Land use conflicts and phosphate mining in Flordia
John W. Sweeney · Published by Bureau of Geology, Florida Dept. of Natural Resources, in cooperation with U.S. Dept. of the Interior, Bureau of Mines
42 sayfa · 1971
Land use / Phosphate mines and mining
The phosphate industry in the Southeastern United States and its relationship to world mineral fertilizer demand
John W. Sweeney · U.S. Bureau of Mines; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.
76 sayfa · 1970
Phosphate industry
