Yazar
frank a peters
3 cilt bulundu.
Cilt sonuçları
Economic evaluation methodology
Frank A. Peters · U.S. Dept. of the Interior, Bureau of Mines
21 sayfa · 1987
Costs / Engineering economy / Mines and mineral resources / Technology transfer
Recovery of soda ash from nahcolite and oil shale
Frank A. Peters, Paul Willard Johnson, John J. Henn, David L. Boothe · U.S. Bureau of Mines, College Park Metallurgy Research Center
11 sayfa · 1968
Sodium carbonate / Oil-shales