Suggested Topics within your search.
Suggested Topics within your search.
Coal
22
Charbon
15
Coal preparation
11
Préparation
9
Coal mines and mining
6
Environmental aspects
4
History
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1
by Wolfson, D. E. (David E.), Birge, G. W., Naugle, B. W. (Bruce W.)
[Washington, D.C.] : United States Department of the Interior, Bureau of Mines, 1957
[Washington, D.C.] : United States Department of the Interior, Bureau of Mines, 1957
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2
3
by Bench, Bernard M., Diamond, W. P. (William P.), McCulloch, C. M. (Charles M.)
[Washington] : U.S. Dept. of the Interior, Bureau of Mines, 1977
[Washington] : U.S. Dept. of the Interior, Bureau of Mines, 1977
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4
by Parks, Bryan (Bryan C.)
[Washington, D.C.] : United States Department of the Interior, Bureau of Mines, 1959
[Washington, D.C.] : United States Department of the Interior, Bureau of Mines, 1959
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5
6
by Birge, G. W., Naugle, B. W. (Bruce W.), Wolfson, D. E. (David E.)
[Washington, D.C.] : United States Department of the Interior, Bureau of Mines, 1958
[Washington, D.C.] : United States Department of the Interior, Bureau of Mines, 1958
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7
8
by Miller, J. W. (James W.), Jolley, T. R. (Theodore R.)
[Washington, D.C.] : United States Department of the Interior, Bureau of Mines, 1957
[Washington, D.C.] : United States Department of the Interior, Bureau of Mines, 1957
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9
by Curtis, Willie R.
Upper Darby, Pa. : Dept. of Agriculture, Forest Service, North eastern Forest Experiment Station, 1977
Upper Darby, Pa. : Dept. of Agriculture, Forest Service, North eastern Forest Experiment Station, 1977
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10
11
12
by Deurbrouck, A. W.
[Washington, D.C.] : U.S. Department of the Interior, Bureau of Mines, 1965
[Washington, D.C.] : U.S. Department of the Interior, Bureau of Mines, 1965
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13
14
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17
by Wolfson, D. E. (David E.), Ortuglio, C., Lynch, J. H.
[Washington, D.C.] : U.S. Department of the Interior, Bureau of Mines, 1967
[Washington, D.C.] : U.S. Department of the Interior, Bureau of Mines, 1967
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18
19
by Wallace, Joseph J.
Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines, 1954
Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines, 1954
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20
by Dowd, James J.
Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines, 1956
Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines, 1956
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