Search Results for the EPA National Library Catalog

Items Found: 9

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Your Search: (AUTHOR=Collins AND Gary)


Select Item Title Year Published
Cancer Mortality and Public Drinking Water in St. Louis City and County. 1980
Elementary Mathematical Problem Arising in Diatom Taxonomy. 1981
Environmental monitoring and assessment program (EMAP) : chemical method evaluation guidance / 1996
Environmental Monitoring and Assessment Program methods format guidance / 1995
Environmental monitoring and assessment program overview : methods format guidance. 1995
Implications of diatom succession in postglacial sediments from two sites in northern Iowa / 1968
Phycoperiphyton (Algae) as Indicators of Water Quality. 1978
Selected Bibliography on the Periphyton, 1982. 1982
Studies on Ohio diatoms 1977

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