Yazar
William F Stowasser
4 cilt bulundu.
Cilt sonuçları
Phosphate
William F. Stowasser · Dept. of the Interior, Bureau of Mines
19 sayfa · 1977
Phosphate industry / Phosphate mines and mining / Phosphates
The Mineral industry in Florida 1973
William F. Stowasser · Bureau of Geology, Division of Resource Management, Florida Dept. of Natural Resources, in cooperation with United States Dept. of the Interior, Bureau of Mines
13 sayfa · 1976
Mineral industries / Statistics