-
181by Hertzberg, Martin“...Report of investigations (United States. Bureau of Mines) ;...”
Published 1979
Government Document Book -
182by Austin, S. Ralph“...Report of investigations (United States. Bureau of Mines) ;...”
Published 1979
Government Document Book -
183by Marchewka, T. L. (Terry L.)“...Report of investigations (United States. Bureau of Mines) ;...”
Published 1979
Government Document Book -
184by Hopstock, D. M. (David M.)“...Report of investigations (United States. Bureau of Mines) ;...”
Published 1979
Government Document Book -
185by Singer, Joseph M.“...Report of investigations (United States. Bureau of Mines) ;...”
Published 1979
Government Document Book -
186by Ellenberger, John L.“...Report of investigations (United States. Bureau of Mines) ;...”
Published 1979
Government Document Book -
187by Gomes, J. M. (John M.)“...Report of investigations (United States. Bureau of Mines) ;...”
Published 1979
Government Document Book -
188Published 1979“...Report of investigations (United States. Bureau of Mines) ;...”
Government Document Book -
189by Hussey, S. J. (Stuart J.)“...Report of investigations (United States. Bureau of Mines) ;...”
Published 1978
Government Document Book -
190by Messelt, C. D.“...Report of investigations (United States. Bureau of Mines) ;...”
Published 1979
Government Document Book -
191by Palmer, G. R. (Glenn R.)“...Report of investigations (United States. Bureau of Mines) ;...”
Published 1979
Government Document Book -
192by Miron, Yael“...Report of investigations (United States. Bureau of Mines) ;...”
Published 1979
Government Document Book -
193by Thimons, Edward D.“...Report of investigations (United States. Bureau of Mines) ;...”
Published 1979
Government Document Book -
194by Biordi, Joan C.“...Report of investigations (United States. Bureau of Mines) ;...”
Published 1978
Government Document Book -
195by Lambert, Stephen W.“...Report of investigations (United States. Bureau of Mines) ;...”
Published 1978
Government Document Book -
196by Matta, Joseph E.“...Report of investigations (United States. Bureau of Mines) ;...”
Published 1978
Government Document Book -
197by Hwang, C. C. (Charles C.)“...Report of investigations (United States. Bureau of Mines) ;...”
Published 1978
Government Document Book -
198by Marchant, W. N. (Wayne N.)“...Report of investigations (United States. Bureau of Mines) ;...”
Published 1978
Government Document Book -
199by Tilman, M. M. (Milton M.)“...Report of investigations (United States. Bureau of Mines) ;...”
Published 1978
Government Document Book -
200by McDonald, W Richard“...Report of investigations (United States. Bureau of Mines) ;...”
Published 1978
Government Document Book