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By "Smith, Charles Loren "
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The Relation between the Degree of Fineness of Pyrethrum Powder Produced by Different Periods of Grinding to Toxicity to Insects and to Deterioration by Light and Air
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By: Smith, Charles Loren
Type: Article
In: Journal of the New York Entomological Society
Volume: 44
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Issue:
Date: 1936
Page Range: 317--339
Publication Info: Lawrence, Kan Allen Press [etc.]
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