"Project no. 80.183."Research program conducted at Southern Illinois University, Carbondale."February, 1981."Bibliography: p. 80-83.Mode of access: Internet
"September 1978."Includes bibliographical references (pages 48-53).EPA Contracty No.Mode of access: ...
Prepared for the ERDA Integrated Assessment Program.Chiefly tables.Mode of access: Internet
"Reprinted from Economic geology, vol. 44, no. 1, pp. 1-12, January-February, 1949."Bibliography: p....
Prepared for Office of Coal Research, U.S. Department of the Interior."For the period August 1973 to...
Thesis (M.S.)--Northwestern University, Evanston, Illinois 1980.Bibliography: p. [92]-93.Mode of acc...
Thesis (A.B.)--Indiana University, 1922.Bibliography, l. 66-67.Mode of access: Internet
Prepared for Bureau of Mines Solid Waste Research Program.Bibliography: p. 12.Mode of access: Intern...
Issued July 1978.Prepared for Dept. of Energy, Solid Fuels Mining and Preparation Division, under co...
"Separate no. eight. Reprinted from the Annual report [of the Pennsylvania State College] for 1914-1...
Prepared in cooperation with U.S. Environmental Protection Agency, Office of Environmental Engineeri...
"IMSRP-IV.""Cooperating agencies: Illinois State Geological Survey, Illinois Department of Energy an...
Extract from the 16th annual report of the U.S. Geological survey, 1894-95, pt. 4, p.1-217.Mode of a...
"Project no. 80.187.""December, 1980."Includes bibliographical references.Mode of access: Internet
"Illinois coal mining investigations coöperative agreement. (This report was prepared under a coöpe...
"Contract: ER 57.""ILENR/RE-ER 89/15.""Printed: August 1989."Includes bibliographical references.Mod...
"September 1978."Includes bibliographical references (pages 48-53).EPA Contracty No.Mode of access: ...
Prepared for the ERDA Integrated Assessment Program.Chiefly tables.Mode of access: Internet
"Reprinted from Economic geology, vol. 44, no. 1, pp. 1-12, January-February, 1949."Bibliography: p....
Prepared for Office of Coal Research, U.S. Department of the Interior."For the period August 1973 to...
Thesis (M.S.)--Northwestern University, Evanston, Illinois 1980.Bibliography: p. [92]-93.Mode of acc...
Thesis (A.B.)--Indiana University, 1922.Bibliography, l. 66-67.Mode of access: Internet
Prepared for Bureau of Mines Solid Waste Research Program.Bibliography: p. 12.Mode of access: Intern...
Issued July 1978.Prepared for Dept. of Energy, Solid Fuels Mining and Preparation Division, under co...
"Separate no. eight. Reprinted from the Annual report [of the Pennsylvania State College] for 1914-1...
Prepared in cooperation with U.S. Environmental Protection Agency, Office of Environmental Engineeri...
"IMSRP-IV.""Cooperating agencies: Illinois State Geological Survey, Illinois Department of Energy an...
Extract from the 16th annual report of the U.S. Geological survey, 1894-95, pt. 4, p.1-217.Mode of a...
"Project no. 80.187.""December, 1980."Includes bibliographical references.Mode of access: Internet
"Illinois coal mining investigations coöperative agreement. (This report was prepared under a coöpe...
"Contract: ER 57.""ILENR/RE-ER 89/15.""Printed: August 1989."Includes bibliographical references.Mod...
"September 1978."Includes bibliographical references (pages 48-53).EPA Contracty No.Mode of access: ...
Prepared for the ERDA Integrated Assessment Program.Chiefly tables.Mode of access: Internet
"Reprinted from Economic geology, vol. 44, no. 1, pp. 1-12, January-February, 1949."Bibliography: p....