Search Results for the EPA National Library Catalog

Items Found: 441

Showing: Items 1 - 50

Your Search: (SUBJECT=Phytoplankton.)

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Select Item	Title	Year Published
1	1997 atlas of Chesapeake Bay Basin biological and living resources long term monitoring programs	1997
2	A dynamic river basin water quality model /	1991
3	A review of methods used for quantitative phytoplankton studies : final report of SCOR Working Group 33.	1974
4	A status report on planktonic cyanobacteria (blue-green algae) and their toxins /	1992
5	A study of the phytoplankton along established permanent transects in Utah Lake, Utah, U.S.A. /	1981
6	A Study of the phytoplankton in the Delaware River Basin streams in New York State /	1973
7	Age Dependent Model of PCB in a Lake Michigan Food Chain.	1984
8	Algae and water pollution	1994
9	Algae in water supplies : an illustrated manual on the identification, significance, and control of algae in water supplies /	1959
10	Algal assay studies of the Chowan River, North Carolina	1981
11	Algal cultures and phytoplankton ecology	1965
12	Algal cultures and phytoplankton ecology /	1975
13	Algal metabolite influence on bloom sequence in eutrophied freshwater ponds /	1976
14	Algal nutrient studies of the Potomac estuary : (Summer 1977) /	1979
15	Alternative water disinfection schemes for reduced trihalomethane formation /	1984
16	Alum Control of Internal Phosphorus Loading in a Shallow Lake.	1982
17	An ecological evaluation of a thermal discharge : Part II: The distribution of phytoplankton and primary productivity near the western shore of Lake Erie /	1972
18	An in situ evaluation of nutrient effects in lakes /	1973
19	An intensive survey of the Illinois River (Arkansas and Oklahoma) in August 1985 /	1987
20	An investigation of the nearshore region of Lake Ontario IFYGL.	1976
21	An investigation of the water quality and productivity of Polson Bay, Flathead Lake, Montana.	1971
22	Annotated key to the identification of commonly occurring and dominant genera of algae observed in the phytoplankton of the United States	1982
23	Annual Phytoplankton Metabolism in Narragansett Bay Calculated from Survey Field Measurements and Microcosm Oberservations.	1982
24	Apparent optimal temperatures for the occurrence of some common phytoplankton species in southern Lake Michigan	1976
25	Aquatic disposal field investigations, Ashtabula River disposal site, Ohio : appendix A : planktonic communities, benthic assemblages, and fishery : final report /	1978
26	Aquatic disposal field investigations, Eatons Neck disposal site, Long Island Sound : appendix F, predisposal baseline conditions of phytoplankton assemblages, final report /	1977
27	Arsenic Transport and Impact in Chesapeake Bay Food Webs. Attachment A: Arsenic Impact on Growth, Fecundity, Species Composition and Subsequent Transport of Arsenic in Estuarine Food Webs.	1988
28	Assessment of phytoplankton species in the Delaware River estuary	1992
29	Assessment of the effects of nutrient loadings on Lake Ontario using a mathematical model of the phytoplankton /	1976
30	Bacillariophyceae Bacillariaceae, Epithemiaceae, Surirellaceae /	1997
31	Bacteria and phytoplankton of the seasonal surveys of 1972 and 1973 John C. Ayers.	1975
32	Basic research in the aquatic environment : effects of eutrophication on phytoplankton and selected species of aquatic vascular plants - phase II : research project technical completion report /	1974
33	Basic Research in the Aquatic Environment: Effects of Eutrophication on Phytoplankton Populations and Selected Species of Aquatic Vascular Plants.	1973
34	Bioassay procedures for the ocean disposal permit program /	1978
35	Biochemical studies of the Potomac estuary--summer 1978 /	1979
36	Biochrome analysis as a method for assessing phytoplankton dynamics phase I /	1974
37	Biological and Chemical Observations in Mumford and Palmer Coves (Groton, Conn.).	1971
38	Biological and Chemical Study of Virginia's Estuaries.	1972
39	Biological Aspects of Water Quality, Charles River and Boston Harbor, Massachusetts, July-August 1967.	1968
40	Biological control of aquatic nuisances : a review /	1977
41	Biological effects of ammonium salts and dilute treated petroleum refinery affluent on estuarine aufwuchs, phytoplankton, and fish communities /	1974
42	Biological Impact of Combined Metallic and Organic Pollution in the Coeur d'Alene-Spokane River Drainage System.	1973
43	Biological Investigations of Lake Wingra.	1973
44	Biological Investigations of Tuttle Creek Reservoir - Kansas.	1969
45	Biological Researchy on the Effects of Undispersed and Dispersed Experimental Crude Oil Slicks in the New York Bight with Cover Letter dated 09/05/85 and EPA Response dated 11/05/85.	1985
46	Biological Survey of the Kansas River Basin.	1966
47	Biological, chemical and physical relationships in the Straits of Mackinac /	1976
48	Biology. A Technical Report Containing Background Data for a Water Pollution Control Program.	1968
49	Brackish-water phytoplankton of the Flemish lowland	1983
50	Brown Tide Bioassay: Growth of 'Aureococcus Anophagefferens' Hargraves Et Sieburth in Various Known Toxicants.	1990

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