Search Results for the EPA National Library Catalog

Items Found: 39

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Your Search: (SUBJECT=Freshwater phytoplankton.)


Select Item Title Year Published
A status report on planktonic cyanobacteria (blue-green algae) and their toxins / 1992
A Study of the phytoplankton in the Delaware River Basin streams in New York State / 1973
Algal assay studies of the Chowan River, North Carolina 1981
Annotated key to the identification of commonly occurring and dominant genera of algae observed in the phytoplankton of the United States 1982
Apparent optimal temperatures for the occurrence of some common phytoplankton species in southern Lake Michigan 1976
Assessment of the effects of nutrient loadings on Lake Ontario using a mathematical model of the phytoplankton / 1976
Biochrome analysis as a method for assessing phytoplankton dynamics phase I / 1974
Carbon flux through a tundra pond ecosystem at Barrow, Alaska / 1972
Dissolved silica in the tidal Potomac River and Estuary, 1979-81 water years 1988
Distribution of phytoplankton in Idaho lakes / 1979
Distribution of phytoplankton in Utah lakes / 1979
Distribution of phytoplankton in Washington lakes / 1979
Distribution of phytoplankton in West Virginia lakes / 1977
Distribution of phytoplankton in Wyoming lakes / 1979
Ecology of shallow lakes 1998
Entrainment of phytoplankton at the Donald C. Cook Nuclear Plant - 1975 1977
Growth and reproductive strategies of freshwater phytoplankton / 1988
Limnological survey of western Lake Erie / 1955
Macrophyte surveys of littoral habitats in Great Lakes' areas of concern : the Bay of Quinte, Hamilton harbour, and Severn Sound, 1988 to 1991 / 1993
Nitrogen and phosphorus limitation of phytoplankton in northeastern Minnesota lakes / 1992
Nutrient and multi-species criteria standard for the Chowan River, North Carolina 1982
Phytoplankton and trophic gradients : proceedings of the 10th workshop of the International Association of Phytoplankton Taxonomy & Ecology (IAP), held in Granada, Spain, 21-29 June 1996 / 1998
Phytoplankton and zooplankton composition, abundance and distribution : Lake Erie, Lake Huron, and Lake Michigan - 1983 / 1987
Phytoplankton and zooplankton composition, abundance and distribution and trophic interactions : offshore region of Lakes [i.e. Lake] Erie, Lake Huron and Lake Michigan : 1985 / 1989
Phytoplankton and zooplankton in Lakes Erie, Lake Huron and Lake Michigan, 1984 / 1988
Phytoplankton dynamics in the North American Great Lakes / 1996
Phytoplankton growth and chlorophyll levels in the Sacramento-San Joaquin delta through San Pablo Bay / 1977
Phytoplankton productivity : carbon assimilation in marine and freshwater ecosystems / 2002
Plankton community and hydraulic characterization preliminary to lake flushing / 1969
Primary productivity by phytoplankton in the tidal, fresh Potomac River, Maryland, May 1980 to August 1981 1983
Response of phytoplankton to water quality in the Chowan River system 1979
Response of the Spokane River periphyton community to primary sewage effluent and continued investigation of Long Lake : project completion report / 1975
Seasonal fluctuations of major diatom species at five stations across Lake Michigan : May 1970-October 1972 / 1980
Seston carbon, nitrogen, phosphorus and phytoplankton from eight southern Ontario lakes 1973
Studies on the distribution of phytoplankton pigments and nutrients in the Milwaukee harbor area. 1977
Study of phytoplankton dynamics in Lake Fayetteville as a means of assessing water quality 1971
The ecology of freshwater phytoplankton / 1984
Utilization of phosphorus by phytoplankton in phosphorus-rich environments, 1974
Weed harvest and lake nutrient dynamics / 1973

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