Front Matter
p. 0
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The Limitations for Night-Time Detection of Celestial Bodies Employing the Intensifier-Storage-Image Orthicon
Gebel, Radames K. H. pp. 129-147
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Current Soviet Outlook on the Inheritance of Acquired Adaptations
Pettit, Lincoln pp. 147-150
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Sulfur in Roman Brass
Caley, Earle R. pp. 151-154
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Book Notice
p. 154
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The Original Vegetation of Van Wert County, Ohio
Good, Eugene E. pp. 155-160
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Book Notice
p. 160
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Songs of Finches (Fringillidae) of Eastern North America
Borror, Donald J. pp. 161-174
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A New Species of Diplocardia from Florida (Oligochaeta: Megascolecidae)
Murchie, William R. pp. 175-177
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A New Species of Heliopsis from Mexico
Fisher, T. Richard pp. 178-179
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Egg-Laying in the Spotted Turtle, Clemmys Guttata (Schneider)
Adler, Kraig K. pp. 180-182
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Book Notice
p. 182
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A Genus of Anobiidae Unrecorded from the United States (Coleoptera)
White, Richard E. pp. 183-185
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Book Notices
p. 185
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Reaction Between Alpha-Methoxyphenylacetic Acids and Zirconium
Klingenberg, Joseph J.; Theis, Richard J. pp. 186-189
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Additions to the State and County Records of Ohio Dragonflies (Odonata)
Cruden, Robert W.; Currie, Neva L. pp. 189-191
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Book Notice
pp. 191-192
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Back Matter
p. 999
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