A903-2.1
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Reports of observations on Rocky Mountain locust and chinch bug, together with extracts from correspondence of Division on miscellaneous insects |
1 |
A903-2.2
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Reports of observations on Rocky Mountain locust and chinch bug, together with extracts from correspondence of Division on miscellaneous insects |
1 |
A903-3
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Reports of observations and experiments in practical work of Division, made under direction of Entomologist, with plates |
1 |
A903-4
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Reports of observations and experiments in practical work of Division, made under direction of Entomologist, together with extracts from correspondence on miscellaneous insects |
1 |
A903-5
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Descriptions of North American Chalcididae from collections of U.S. Department of Agriculture and of Dr. C. V. Riley, with biological notes (first paper); together with list of described North American species of family |
1 |
A903-6.1
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Imported elm leaf-beetle Its habits and natural history, and means of counteracting its injuries. |
1 |
A903-6.2
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Imported elm leaf-beetle Its habits and natural history, and means of counteracting its injuries. |
1 |
A903-7
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Pediculi and Mallophaga affecting man and lower animals |
1 |
A903-8.1
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Periodical cicada Account of Cicada septendecim and its tredecim race, with chronology of all broods known. |
1 |
A903-8.2
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Periodical cicada Account of Cicada septendecim and its tredecim race, with chronology of all broods known. |
1 |
A903-9.6
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Mulberry silk-worm; being manual of instructions in silk-culture |
1 |
A903-9.7
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Mulberry silk-worm; being manual of instructions in silk-culture |
1 |
A903-10.1
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Our shade trees and their insect defoliators, being consideration of 4 most injurious species which affect trees of capital; with means of destroying them |
1 |
A903-10.2
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Our shade trees and their insect defoliators being consideration of 4 most injurious species which affect trees of capital; with means of destroying them |
1 |
A903-11
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Reports of experiments with various insecticide substances, chiefly upon insects affecting garden crops, made under direction of Entomologist |
1 |
A903-12
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Miscellaneous notes on work of Division of Entomology for season of 1885, prepared by Entomologist, with illustrations |
1 |
A903-13
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Reports of observations and experiments in practical work of Division, made under direction of Entomologist |
1 |
A903-14
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Reports of observations and experiments in practical work of Division, made under direction of Entomologist |
1 |
A903-15
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Icerya or fluted scale, otherwise known as cottony cushion-scale (reprint of some recent articles by Entomologist and of report from Agricultural Experiment Station, University of California) |
1 |
A903-16
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Entomological writings of Dr. Alpheus Spring Packard |
1 |