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1Published 1978“...Bureau of Mines, U.S. Dept. of the Interior,...”
Government Document Serial -
2by Moebs, Noel N.“...U.S. Dept. of the Interior, Bureau of Mines,...”
Published 1982
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3by Molinda, G. M. (Gregory M.)“...U.S. Dept. of the Interior, Bureau of Mines,...”
Published 1989
Government Document Book -
4by Chekan, G. J. (Gregory J.)“...[U.S. Dept. of the Interior, Bureau of Mines],...”
Published 1989
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5Published 1974“...U.S. Dept. of the Interior, Bureau of Mines,...”
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6by Krickovic, Stephen“...U.S. Dept. of the Interior, Bureau of Mines,...”
Published 1972
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Government Document Book