980 resultados para Insects
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Mode of access: Internet.
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For pt. I see his Standard fungicides and insecticides in agriculture.
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Edited by Dr. Spieth. cf. Pref.
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Bibliography: p. 68-69, 251-252.
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Mode of access: Internet.
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Mode of access: Internet.
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Title within ornamental border.
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Parts I-II contained in Bulletin 16.
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"This booklet is ... not an entomology textbook and we have devoted most of the space to photographs of insects." -- pg. [1].
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Bibliography: p. 31-32.
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Introduces Illinois insects including the house fly, mosquito, grasshopper, dragonfly, praying mantis, monarch butterfly, firefly, honey bee, water strider, and ladybug.
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Title vignette.
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Mode of access: Internet.
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Added title-pages with engr. vignettes.
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Mode of access: Internet.