Front Matter
p. 0
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The Romance of Domesticated Plants
Blaydes, Glenn W. pp. 193-215
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Book Notice
p. 215
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Book Notice
p. 216
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John Heckewaelder's 'Toads' (April 25th, 1773)
Mahr, August C. pp. 217-219
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Book Notice
p. 219
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The Ohio Journal of Science Award for Excellence in Research
p. 220
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Currents in Lake Mendota, Wisconsin
Verber, James L.; Bryson, R. A.; Suomi, V. E. pp. 221-225
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Book Notice
p. 225
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Some New Species of Protalebra from Mexico (Homoptera: Cicadellidae)
Ruppel, Robert F.; DeLong, Dwight M. pp. 226-229
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Book Notice
p. 229
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Relationship of Sphaerium Solidulum Prime to Organic Pollution
Ingram, William M.; Ballinger, Dwight G.; Gaufin, Arden R. pp. 230-235
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Book Notice
p. 235
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Factors Affecting the Economics of Soil Conservation
Blosser, R. H. pp. 236-239
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A Volumeter for Respiration of Aquatic Animals
Calhoon, Thomas B.; Angerer, Clifford A. pp. 240-243
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Book Notice
p. 243
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Annual Report of the Ohio Academy of Science
pp. 244-255
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Book Notices
pp. 255-256
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Back Matter
p. 999
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