-
1“...U.S. Dept. of the Interior, Bureau of Mines,...”
Government Document Book -
2“...U.S. Dept. of the Interior, Bureau of Mines,...”
Government Document Book -
3by Litton, C. D. (Charles D.)“...U.S. Dept. of the Interior, Bureau of Mines,...”
Published 1982
Government Document Book -
4Published 1981“...U.S. Dept. of the Interior, Bureau of Mines,...”
Government Document Book -
5by Litton, C. D. (Charles D.)“...U.S. Dept. of the Interior, Bureau of Mines,...”
Published 1983
Government Document Book -
6by Litton, C. D. (Charles D.)“...U.S. Dept. of the Interior, Bureau of Mines,...”
Published 1983
Government Document Book -
7by Egan, Margaret R.“...U.S. Dept. of the Interior, Bureau of Mines,...”
Published 1986
Government Document Book -
8by De Rosa, Maria I.“...U.S. Dept. of the Interior, Bureau of Mines,...”
Published 1986
Government Document Book -
9by Litton, C. D. (Charles D.)“...U.S. Dept. of the Interior, Bureau of Mines,...”
Published 1986
Government Document Book -
10by Litton, C. D. (Charles D.)“...U.S. Dept. of the Interior, Bureau of Mines,...”
Published 1987
Government Document Book -
11by De Rosa, Maria I.“...U.S. Dept. of the Interior, Bureau of Mines,...”
Published 1991
Government Document Book -
12by Litton, C. D. (Charles D.)“...U.S. Dept. of the Interior, Bureau of Mines,...”
Published 1991
Government Document Book -
13by De Rosa, Maria I.“...Bureau of Mines, U.S. Dept. of the Interior,...”
Published 1989
Government Document Book -
14by De Rosa, Maria I.“...U.S. Dept. of the Interior, Bureau of Mines,...”
Published 1991
Government Document Book -
15by De Rosa, Maria I.“...U.S. Dept. of the Interior, Bureau of Mines,...”
Published 1989
Government Document Book -
16by De Rosa, Maria I.“...U.S. Dept. of the Interior, Bureau of Mines,...”
Published 1992
Government Document Microform Book -
17by Morrow, G. S. (Gerald S.)“...U.S. Dept. of the Interior, Bureau of Mines,...”
Published 1992
Government Document Microform Book -
18by Conti, Ronald S.“...U.S. Dept. of the Interior, Bureau of Mines,...”
Published 1992
Government Document Microform Book -
19by Conti, Ronald S.“...U.S. Dept. of the Interior, Bureau of Mines,...”
Published 1995
Government Document Microform Book