Iowa coals as a source of sulfur / by W.A. Cole, W.A. Grosh, and C.J. Stehlik.
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Other Authors: | , |
Format: | Government Document Book |
Language: | English |
Published: |
Washington, D.C. :
U.S. Dept. of the Interior, Bureau of Mines,
1957.
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Series: | Report of investigations (United States. Bureau of Mines) ;
5362. |
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