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1by Dahlin, D. C. (David Clifford), 1951-“...Report of investigations (United States. Bureau of Mines) ;...”
Published 1981
Government Document Book -
2by Barker, James C.“...Report of investigations (United States. Bureau of Mines) ;...”
Published 1985
Government Document Book -
3by O'Connor, W. K.“...Report of investigations (United States. Bureau of Mines) ;...”
Published 1989
Government Document Book -
4by Johnson, J. L.“...Report of investigations (United States. Bureau of Mines) ;...”
Published 1991
Government Document Book -
5by Greaves, J. N.“...Report of investigations (United States. Bureau of Mines) ;...”
Published 1989
Government Document Book -
6by Sharma, Sandeep K.“...Report of investigations (United States. Bureau of Mines) ;...”
Published 1992
Government Document Microform Book