Search Results for the EPA National Library Catalog

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Select Item Title Year Published
Applied Ecology Seminar. Training Manual. 1972
AQUATOX-A Modular Fate and Effects Model for Aquatic Ecosystems-Release 1.1: Volume 2. Technical Documentation (Addendum). 2001
Benthos and periphyton communities in riffles of the Clearwater River, Idaho / by C. Michael Falter and Robert D. Walker, College of Forestry, University of Idaho; submitted to Army Corps of Engineers, Walla Walla District. 1972
Browns Ferry biothermal research series / 1978
Browns Ferry Biothermal Research Series. II. Effects of Temperature on Bluegill and Walleye, and Periphyton, Macroinvertebrate, and Zooplankton Communities in Experimental Ecosystems. 1979
Crow Creek Watershed Assessment - Appendices A-D 2004
Diatom Populations Changes in Lake George (NY). 1972
Effects of a bleached kraft mill effluent on periphyton and macroinvertebrates in streamside mesocosm studies 2001
Effects of an unbleached kraft mill effluent on periphyton and macroinvertebrates in streamside mesocosm studies 2001
Environmental Monitoring and Assessment Program: Surface Waters. Western Pilot Study: Field Operations Manual for Wadeable Streams. 2006
FWPCA methods for the collection and analysis of freshwater, plankton, periphyton and macroinvertegrate samples, draft / 1970
Great river ecosystems field operations manual environmental monitoring and assessment program. {electronic resource} : 2006
Lake Superior periphyton in relation to water quality / 1972
Limnological factors affecting pesticide residues in surface waters : completion report / 1971
Methods of Collection and Analysis of Plankton and Periphyton Samples in the Water Pollution Surveillance System. 1966
Periphyton and Phytobenthon as Indicators of Water Quality. 1972
Periphyton communities in streams of the Ozark plateaus and their relations to selected environmental factors 2003
Periphyton of freshwater ecosystems : proceedings of the First International Workshop on Periphyton of Freshwater Ecosystems, held in V axj o, Sweden, 14-17 September 1982 / 1983
Periphyton Photosynthesis as an Indicator of Effluent Toxicity: Relationship to Effects on Animal Test Species. 1992
Phosphorus cycling in a periphyton-dominated freshwater wetland / 1997
Photosynthetic Pigments of Lake Superior Periphyton and Their Relation to Primary Productivity. 1970
Physico-Chemical Limnology and Periphyton in a Warm-Water Stream Receiving Wastewater Treatment Plant Effluent. 1972
Plankton and periphyton analyses : training manual / 1980
Relationship of Methoxychlor to Periphyton Production under Laboratory and Semi-Natural Conditions. 1973
Review of Methods for the Analysis of Chlorophyll in Periphyton and Plankton of Marine and Freshwater Systems. 1986
Selected Bibliography on the Periphyton, 1982. 1982
Similarities of Periphyton Communities on Natural and Artificial Substrates in Streams. 1971
Study of periphyton biomass measurment variability using cellulose acetate strips Richard E. Rupp. 1984
Survival of Intestinal Bacteria in Oligotrophic Waters. 1973
Testacea (Protozoa: Sarcodina) as Indicators of Water Quality in Western Montana. 1974
Truckee River periphyton and water quality monitoring 1983-1984 : water quality management plan / 1987
Use of a Floating Periphyton Sampler for Water Pollution Surveillance. 1966
Use of Periphyton in the Development of Biocriteria. 1994
Water Quality Changes in an Impoundment as a Consequence of Artificial Destratification. 1973

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