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Lexington, Kentucky : The University of Kentucky Press, 1971. ©1971
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2.
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Knoxville, [Tennessee] : The University of Tennessee Press, 2013. ©2013
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3.
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Knoxville : Univ Tennessee Press, 2013.
HC107.A135 F67 2013 |
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Lexington, Ky. : University Press of Kentucky, c2010.
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5.
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[Illinois] : Illinois Basin Consortium : Illinois State Geological Survey, [1998?]
QE105 .A5 no.1997-11 |
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