Front Matter
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The Trend of Avian Populations in California
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Are Permanent Disturbances of Equilibration Inherited?
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The Usefulness of Analytic Abstracts
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Conservation of the Resources of the Pacific
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The University of Wyoming and Dr. Nelson
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The Industrial Division of the American Chemical Society
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The Union of American Biological Societies
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Hotels for the Boston Meeting
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Scientific Notes and News
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University and Educational Notes
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Glaciation in the Cordilleran Region
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Effects of Copper Wire on Trees
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Tangent Lines
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Untitled
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American Eosins
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Zoological Nomenclature
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The Organization of the Nervous Mechanism of Respiration
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The American Chemical Society
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Science News
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