Front Matter
p. 0
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Criteria for the Continuity of Linear Functionals in Real Linear Spaces
Nikodym, Otton M. pp. 305-313
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A Systematic Study of the Main Arteries in the Region of the Heart. Aves XVI. Charadriiformes, Part 2
Glenny, Fred H. pp. 314-316
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Book Notice
p. 316
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Class Structure and Acculturation in Haiti
Bourguignon, Erika E. pp. 317-320
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Standing Stone
Stout, Wilber pp. 321-326
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Cauliflower, a New Recessive Mutation in Tomato
Paddock, Elton F.; Alexander, L. J. pp. 327-334
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Book Notice
p. 334
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The Ultraviolet Spectra of a Series of Fulvenes
Day, Jesse H.; Lukman, John C. pp. 335-338
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Book Notice
p. 338
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Racial Senescence in Relation to the Theory of Natural Selection
McAtee, W. L. pp. 339-342
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Book Notice
p. 342
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Insect Problems that Develop on Alfalfa Following Treatment with Certain Insecticides
Wilson, M. Curtis; Davis, Ralph L. pp. 343-348
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Book Notice
p. 348
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New Species of North American Buprestidae (Coleoptera)
Knull, Josef N. pp. 349-352
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Studies of the Genus Kunzeana : III. New Species of Mexican Kunzeana
Ruppel, Robert F.; DeLong, Dwight M. pp. 353-357
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Two New Species of North American Brachys (Coleoptera: Buprestidae)
Knull, Josef N. pp. 358-359
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Spread of the Japanese Beetle into Portage County, Ohio
Dexter, Ralph W. pp. 360-362
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Book Notice
pp. 362-365
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Index to Volume LII
pp. 366-367
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Back Matter
p. 999
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