Record Display for the EPA National Library Catalog
RECORD NUMBER: 431 OF 487Main Title | Sulfur varieties in Illinois coals : float-sink tests / | |||||||||||
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Author | Helfinstine, Roy John. | |||||||||||
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Publisher | Illinois State Geological Survey, | |||||||||||
Year Published | 1969 | |||||||||||
Report Number | PB-206 464; APTD-0915 | |||||||||||
OCLC Number | 35266677 | |||||||||||
Subjects | Coal--Illinois--Sulphur content | |||||||||||
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Collation | 1 v. (various pagings) : charts ; 28 cm. | |||||||||||
Notes | Cover title. "Report of Study Phase I, supported in part by U.S. Public Health Service, Department of Health, Education and Welfare contract no. PH86-67-206." Includes errata sheet. "August 10, 1969." |