Sulfur reduction of Illinois coals : washability studies. Part 1.
Helfinstine, Roy John
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https://hdl.handle.net/2142/45037
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Title Sulfur reduction of Illinois coals : washability studies. Part 1. Author(s) Helfinstine, Roy John Issue Date 1971 Keyword(s) Coal washing. Coal -- Sulfur content Geographic Coverage Illinois. Publisher Urbana, Ill. : Illinois State Geological Survey Series/Report Name or Number Circular no. 462 Type of Resource text Language eng Permalink http://hdl.handle.net/2142/45037 Has Version(s) http://hdl.handle.net/10111/UIUCOCA:sulfurreductiono462helf http://www.archive.org/details/sulfurreductiono462helf http://hdl.handle.net/2142/43928 http://hdl.handle.net/2142/88804 Copyright and License Information Public domain. Illinois state government document. Copyright 1971 Board of Trustees University of Illinois.
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