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research
Sulfur varieties in Illinois coals : float-sink tests
Authors
Roy John Helfinstine
N.F. Shimp
J.A. Simon
Publication date
1 January 1969
Publisher
Champaign, Ill.: Illinois State Geological Survey
Abstract
Report of Study Phase ISupported in part by U.S. Public Health Service, Department of Health, Education and Welfare contract no. PH86-67-206Ope
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Illinois Digital Environment for Access to Learning and Scholarship Repository
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Last time updated on 11/06/2018
IDEALS @ Illinois
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Go to the repository landing page
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oai:www.ideals.illinois.edu:21...
Last time updated on 05/04/2020