Experiments in Fleissner drying of North Dakota lignite / by W.H. Oppelt, R.C. Ellman, O.C. Ongstad, and W.R. Kube.
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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,
1955.
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Series: | Report of investigations (United States. Bureau of Mines) ;
5122. |
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