Search Results for the EPA National Library Catalog

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Select Item Title Year Published
Fenitrothion, the long-term effects of its use in forest ecosystems : proceedings of a symposium on Fenitrothion, Ottawa, Canada, 20-22 April 1977 1977
Pesticide science and biotechnology proceedings of the Sixth International Congress of Pesticide Chemistry, held in Ottawa, Canada, 10-15 August, 1986 / 1987

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