Search Results for the EPA National Library Catalog

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Select Item Title Year Published
Phytoplankton Water-Quality Relationships in U.S. Lakes. Part VIII: Algae Associated with or Responsible for Water-Quality Problems. 1980
Proceedings of the Research Planning Conference on Human Activity Patterns / 1989
Proceedings of Workshop on Algal Management and Control Held on 9-12 march 1980 at Pacific Grove, Calif. 1981
Relationships Between Questionnaire Responses and Children's Pesticide Exposure Measurements. 2005
Relationships of productivity and problem conditions to ambient nutrients : National Eutrophication Survey findings for 418 Eastern lakes / 1978
The common phytoplankton genera from eastern and southeastern lakes / 1979
Trophic State of Lakes and Reservoirs. 1980
Vadose zone modeling of organic pollutants 1986
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