Books by Ind. and Denver Bureau of Mines Technology Transfer Seminar (1980 : Evansville:
Books in the extended shelves:
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Bureau of Mines Technology Transfer Seminar (1980 : Evansville, Ind. and Denver, Colo.): Surface coal mining reclamation equipment and techniques : proceedings, Bureau of Mines Technology Transfer Seminars, Evansville, Ind., June 3, 1980, and Denver, Colo., June 5, 1980 (U.S. Dept. of the Interior, Bureau of Mines, 1980), also by United States Bureau of Mines (page images at HathiTrust)- Bureau of Mines Technology Transfer Seminar (1980 : Evansville, Ind. and Denver, Colo.): Surface coal mining reclamation equipment and techniques : proceedings, Bureau of Mines Technology Transfer Seminars, Evansville, Ind., June 3, 1980, and Denver, Colo., June 5, 1980 (U.S. Dept. of the Interior, Bureau of Mines, 1980), also by United States Bureau of Mines (page images at HathiTrust)
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