Search Results for the EPA National Library Catalog

Items Found: 412
Showing: Items 1 - 50
Your Search: (SUBJECT=Plankton)

1 2 3 4 5 6 7 8 9 NEXT
Select Item Title Year Published
A guide to marine coastal plankton and marine invertebrate larvae / 1996
A plankton survey of the Chespeake Bay using a continuous underway sampling system / 1968
A review : phosphrous-plankton dynamics and phosphrous-cycling in aquatic systems / 1987
A status report on planktonic Cyanobacteria (blue-green algae) and their toxins / 1992
A study of the nutrients, productivity and plankton in western Lake Superior / 1963
A study of the pollution and natural purification of the Illinois river ... 1927
Accumulation and Cellular Effects of Heavy Metals in Benthic and Planktonic Algae. 1981
Acidic Deposition and Aquatic Ecosystems: Regional Case Studies. 1990
Actinomycete distribution in northern Green Bay and the Great Lakes : taste and odor relationships in eutrophication of nearshore waters and embayments / 1976
Acute and Chronic Effects of Cadmium on the Estuarine Mysid, 'Mysidopsis bahia'. 1978
Advances in ecological research. 1966
Agricultural runoff and reservoir drawdown effects on a 2760-hectare reservoir / 1982
Airborne laser fluorosensing of surface water chlorophyll öa / 1979
Airborne Mercury Deposition and Watershed Characteristics in Relation to Mercury Concentrations in Water, Sediments, Plankton, and Fish of Eighty Northern Minnesota Lakes. 1990
Algal metabolite influence on bloom sequence in eutrophied freshwater ponds / 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
American-Soviet Symposium on the Biological Effects of Pollution on Marine Organisms (1st). 1978
An illustrated key to the planktonic rotifers of the Laurentian Great Lakes / 1977
An investigation of the nearshore region of Lake Ontario IFYGL. 1976
Anaerobic and aerobic treatment of combined potato processing and municipal wastes / 1976
Analysis of Operation 'Deep Six' Benthic Invertebrates. 1975
Analysis of Pollution from Marine Engines and Effects on the Environment. 1975
Analysis of Pollution from Marine Engines and Effects on the Environment. Summary Report. 1975
Analysis of the crustacean plankton community of acidic Cheat Lake / 1980
Analytical Reference Service Training Program. Freshwater Plankton, Number 1, November 1964. 1964
Annotated Bibliography of Environmental Research Conducted Within the St. Louis River Estuary 1903-1982. 1983
Annual Nutrient Cycles in a Marine Microcosm. 1982
Appendix to Entrainment at a Once-Through Cooling System on Western Lake Erie. Volume II. Appendices. 1978
Applications of growth and sorption algal assays / 1974
Applications of Some Numerical Models to Pacific Northwest Estuaries. 1971
Applied Ecology Seminar. Training Manual. 1972
Aquatic community interactions of submerged macrophytes phytoplankton, zooplankton, macrophytes, fishes, bentos / 1985
Aquatic disposal field investigations, Ashtabula River disposal site, Ohio : appendix A : planktonic communities, benthic assemblages, and fishery : final report / 1978
Archiv fur Hydrobiologie. 1918
Assessment of sublethal effects of pollutants in the sea : a Royal Society discussion : held on 24 and 25 May 1978 1979
Assessment of the effects of chlorinated seawater from power plants on aquatic organisms / 1978
Assessment of the Potential Impacts on Zooplankton and Fish of Ocean Dredged Material at the Norfolk Disposal Site. 1984
Atmospheric Fluxes and Geochemistries of Stable Pb, Pb-210, and Po-210 in Crystal Lake, Wisconsin: Wisconsin Power Plant Impact Study. 1984
Availability of Dissolved Organic Carbon to Bacterioplankton Examined by Oxygen Utilization. 1993
Background Papers on Coastal Wastes Management. Volume 1. 1969
Barkley Lake, Stewart and Montgomery Counties, Tennessee; Trigg and Lyon Counties, Kentucky. 1976
Baseline Investigation of Deepwater Dumpsite 106 (May 1974). 1975
Behavior of Certain Radionuclides Released into Fresh-Water Environments. 1965
Behavior of Water in a Southwestern Impoundment. 1972
Benthos and Plankton Community Data for Selected Rivers and Harbors Along Wisconsin's Lake Michigan Shoreline, 2012. 2014
Bioassay procedures for the ocean disposal permit program / 1978
Bioassay procedures for the ocean disposal permit program / 1976
Bioassay procedures for the ocean disposal permit program / 1976
Bioassay studies, Charleston harbor, South Carolina, the effects of dredging harbor sediments on plankton final report submitted to the United States Corps of Engineers, Charleston District / 1973
1 2 3 4 5 6 7 8 9 NEXT

Save, Print or Email Selected Records