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3by Risser, Hubert E“...Illinois State Geological Survey,...”
Published 1968
This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.Book -
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10by Peppers, Russel A (Russel Allen), 1932-“...[Illinois State Geological Survey]...”
Published 1970
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17by Blatchley, Raymond S (Raymond Silliman), Blatchley, Raymond S, Blatchley, Raymond Silliman“...Illinois State Geological Survey, University of Illinois,...”
Published 1914
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18by Sauer, Carl Ortwin, 1889-1975, Sauer, Carl Ortwin, 1889-1975, Sauer, Carl Ortwin, 1889-1975“...Illinois state geological survey, University of Illinois,...”
Published 1916
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19by Harman, Jacob A“...Illinois State geological survey, University of Illinois,...”
Published 1916
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20by Harman, Jacob Anthony“...Illinois state geological survey, University of Illinois,...”
Published 1916
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