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1by Thompson, Philip, 1950-“...Report of investigations (United States. Bureau of Mines) ;...”
Published 1979
Government Document Book -
2by Smith, G. E. (Gregory E.)“...Report of investigations (United States. Bureau of Mines) ;...”
Published 1980
Government Document Book -
3by Foot, D. G. (Donald G.)“...Report of investigations (United States. Bureau of Mines) ;...”
Published 1982
Government Document Book -
4by Thompson, Philip, 1950-“...Report of investigations (United States. Bureau of Mines) ;...”
Published 1980
Government Document Book -
5by Hayashi, Masami, 1923-“...Report of investigations (United States. Bureau of Mines) ;...”
Published 1983
Government Document Book -
6by Nichols, I. L. (Ivan L.)“...Report of investigations (United States. Bureau of Mines) ;...”
Published 1983
Government Document Book -
7by Tolley, W. K. (William K.)“...Report of investigations (United States. Bureau of Mines) ;...”
Published 1984
Government Document Book -
8by Foot, D. G. (Donald G.)“...Report of investigations (United States. Bureau of Mines) ;...”
Published 1984
Government Document Book -
9by Sandberg, R. G. (Richard G.)“...Report of investigations (United States. Bureau of Mines) ;...”
Published 1986
Government Document Book -
10by Hayashi, Masami, 1923-“...Report of investigations (United States. Bureau of Mines) ;...”
Published 1985
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11by Judd, J. C.“...Report of investigations (United States. Bureau of Mines) ;...”
Published 1986
Government Document Book -
12by Benn, F. W. (Freddy W.)“...Report of investigations (United States. Bureau of Mines) ;...”
Published 1986
Government Document Book