Search Results for the EPA National Library Catalog

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Select Item	Title	Year Published
1	Keys for the genus Cricotopus adapted from "Revision der Gattung Cricotopus van der Wulp und ihrer Verwandten (Diptera, Chironomidae)" by M. Hirvenoja	1982
2	Macroinvertebrate survey of the Allegheny River, New York, 1975	1980
3	Macroinvertebrate survey of the Delaware River in New York State	1982
4	Macroinvertebrate survey of the upper Hudson River, New York, 1972 : prepared for and in cooperation with Bureau of Monitoring & Surveillance, Division of Pure Waters, New York State Department of Environmental Conservation /	1974

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