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1“...Report of investigations (United States. Bureau of Mines) ;...”
Government Document Book -
2by Traut, D. E. (Davis E.)“...Report of investigations (United States. Bureau of Mines) ;...”
Published 1978
Government Document Book -
3by Traut, D. E. (Davis E.)“...Report of investigations (United States. Bureau of Mines) ;...”
Published 1978
Government Document Book -
4by Palmer, G. R. (Glenn R.)“...Report of investigations (United States. Bureau of Mines) ;...”
Published 1979
Government Document Book -
5by Maysilles, J. H. (James H.)“...Report of investigations (United States. Bureau of Mines) ;...”
Published 1978
Government Document Book -
6by Beard, H. Richard“...Report of investigations (United States. Bureau of Mines) ;...”
Published 1979
Government Document Book -
7by Nichols, I. L. (Ivan L.)“...Report of investigations (United States. Bureau of Mines) ;...”
Published 1979
Government Document Book -
8by Palmer, G. R. (Glenn R.)“...Report of investigations (United States. Bureau of Mines) ;...”
Published 1980
Government Document Book -
9by Hayashi, Masami, 1923-“...Report of investigations (United States. Bureau of Mines) ;...”
Published 1983
Government Document Book -
10by Nichols, I. L. (Ivan L.)“...Report of investigations (United States. Bureau of Mines) ;...”
Published 1983
Government Document Book -
11by Tolley, W. K. (William K.)“...Report of investigations (United States. Bureau of Mines) ;...”
Published 1984
Government Document Book -
12by Hayashi, Masami, 1923-“...Report of investigations (United States. Bureau of Mines) ;...”
Published 1985
Government Document Book