Sampling Technique for Estimation Numerical Trends in Larval Populations of Insect Defoliators on Conifers

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Spruce Budworm Research In Maine

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A Preliminary Study on the Persistence and Distribution of Matacil in a Forest Environment

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Six year plan for dealing with the spruce budworm problem

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Disappearance Constants of Carbaryl from streams contaminated by Forest Spraying.

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Distribution and persistence of aminocarb in stream water sediment, and Fish after application of three Matacil formulations

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Forest insect investigations bi-monthly progress report

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Atmospheric photochemistry of Fenitrothion and Matacil

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Biological Control in the Canadian Forestry Service

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Brain Cholinesterase Activities of Birds from Forests Sprayed with Trichlorfon (Dylox) and Carbaryl (Sevin-4 -oil)

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