Search Results for the EPA National Library Catalog

Items Found: 1224
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Algae and Water Supplies in the Sao Paulo Area. 1961
Algae as ecological indicators / 1984
Algae biomass : production and use 1980
Algae control in water supply reservoirs. Report prepared for the Illinois Institute for Environmental Quality, 1973
Algae detection and removal strategies for drinking water treatment plants / 2004
Algae ecology, economic uses and environmental impact / [electronic resource] : 2012
Algae in water supplies : an illustrated manual on the identification, significance, and control of algae in water supplies / 1959
Algae in water supplies : an illustrated manual on the identification, significance, and control of algae in water supplies / 1962
Algae in water supplies; an illustrated manual on the identification, significance, and control of algae in water supplies 1959
Algae of the western Great Lakes area : with an illustrated key to the genera of desmids and freshwater diatoms / 1962
Algae of the western Great Lakes area, exclusive of desmids and diatoms. 1951
Algae Removal by the Overland Flow Process. 1983
Algae, man, and the environment; proceedings of an international symposium {held at} Syracuse University June 18-30, 1967. 1968
Algae-Bacteria Interaction in a Light-Dark Cycle (Journal Version). 1981
Algae-Temperature-Nutrient Relationships and Distribution in Lake Erie - 1968. 1971
Algae-temperature-nutrient relationships and distribution in Lake Erie / 1970
Algae-temperature-nutrient relationships and distribution in Lake Erie / 1972
Algaecidal evaluation and environmental study of mat producing blue-green algae / 1970
Algal acute toxicity test 1982
Algal acute toxicity test / 1982
Algal adaptation to environmental stresses : physiological, biochemical, and molecular mechanisms / 2001
Algal Assay Procedure Bottle Test. 1971
Algal assay procedure: bottle test. 1971
Algal assays and monitoring eutrophication 1979
Algal assays in water pollution research; proceedings from a Nordic symposium. Oslo, 25-26 October 1972. 1973
Algal Bioassays of Industrial and Energy Process Effluents. 1982
Algal bioassays with leachates and distillates from western coal / 1980
Algal biomass conversion to fuels via combined algae processing (CAP) : 2020 state of technology and future research / 2021
Algal biotechnology 1988
Algal conditions and the potential for future algal problems in the Willamette River, Oregon 1977
Algal culture : from laboratory to pilot plant / 1953
Algal cultures and phytoplankton ecology / 1975
Algal culturing techniques / 2005
Algal Degradation in Waterways under Anaerobic conditions. 1968
Algal ecology : freshwater benthic ecosystems / 1996
Algal growth and decomposition, effects on water quality : nutrient uptake and chemical composition of algae in batch culture / 1970
Algal Growth and Decomposition: Effects on Water Quality, Phase II. Nutrient Regeneration, Composition, and Decomposition of Algae in Batch Culture. 1970
Algal Growth Aqueous Factors Other Than Nitrogen and Phosphorus. Selected Biological References. 1966
Algal growth aqueous factors other than nitrogen and phosphorus; selected biological references [by] Kenneth M. Mackenthun [and] William Marcus Ingram. 1966
Algal Growth Inhibition Test SPL Project Number 2337/0007. 2008
Algal metabolite influence on bloom sequence in eutrophied freshwater ponds / 1976
Algal nutrient availability and limitation in Lake Ontario during IFYGL : appendices to part I : available phosphorus in urban runoff and Lake Ontario tributary waters / 1976
Algal nutrient availability and limitation in Lake Ontario during IFYGL : part I : available phosphorus in urban runoff and Lake Ontario tributary waters / 1976
Algal nutrient availability and limitation in Lake Ontario during IFYGL : Part II. Nitrogen available in Lake Ontario tributary water samples and urban runoff from Madison, Wisconsin / 1977
Algal nutrient availability and limitation in Lake Ontario during IFYGL, part III : algal nutrient limitation in Lake Ontario during IFYGL / 1977
Algal nutrient availability and limitation in Lake Ontario during IFYGL, part III : appendices to Part III. algal nutrient limitation inLake Ontario during IFYGL / 1977
Algal nutrient availability and limitation in Lake Ontario during IFYGL. 1976
Algal Nutrient Availability and Limitation in Lake Ontario During IFYGL. Appendices to Part I. Available Phosphorus in Urban Runoff and Lake Ontario Tributary Waters. 1976
Algal Nutrient Availability and Limitation in Lake Ontario during IFYGL. Appendices to Part III. Algal Nutrient Limitation in Lake Ontario during IFYGL. 1977
Algal Nutrient Studies of the Potomac Estuary. 1977
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