32 
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497. Felt, E. F. <Mosquitos on high ground. <Country Gentle¬ 
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498. Felt, E. P. Summary of root-worm situation and experiments. 
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499. Felt, E. P. Two tree pests. <Country Gentleman, 1 October, 
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500. Felt, E. P. Chinese lady bugs. <Country Gentleman, October 
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501. Felt, E. P. Insects affecting forest trees. <Seventh Report 
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502. Felt, E. P. Grapevine root worm. <Bull. No. 72, N. Y. State 
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503. Felt, E. P. Crude petroleum as an insecticide. <Proc. Soc. 
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504. Felt, E. P. Eighteenth Report of the State Entomologist on inju¬ 
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505. Felt, E. P. Importance of injurious insects introduced from 
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506. Felt, E. P. Recent work with insecticides in the East. <Colo. 
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507. Felt, E. P. Work and observations in 1902. <N. Y. State Fruit 
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508. Felt, E. P. Insecticides and fungicides. <N. Y. State Museum 
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509. Felt, E. P. Apple-tree bark-louse. <Country Gentleman, 31 
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510. Felt, E. P. Apple-tree bark-louse. <Country Gentleman, 14 
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511. Felt, E. P. Pea louse. <Country Gentleman, 21 April, 1904, 
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