993 resultados para Indiana. Dept. of Geology and Natural History
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1938 called "Second 1938 edition"; 1939 called "First 1939 edition".
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Mode of access: Internet.
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In 1947, section titles changed to A, Agricultural research section, and, B, General research section.
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Mode of access: Internet.
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Title from cover.
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Alternate leaves blank. Some leaves contain MS notes by previous owner.
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Mode of access: Internet.
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Includes bibliographies and indexes.
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Principal investigators: Thomas J. Bierma, Daniel Swartzman.
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"ILENR/RE-PA-90/01."
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"Funded by Grant no. SWR-2."
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Project no.: 80.214.
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"Illinois Department of Energy and Natural Resources."--Cover.
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"Project: 88/142."
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Project no. 90.029.