Search Results for the EPA National Library Catalog

Items Found: 122

Showing: Items 1 - 50

Your Search: (SUBJECT=Freshwater biology.)

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Select Item	Title	Year Published
1	A biological survey and fishery management plan for the streams of the Lake Superior north shore watershed,	1944
2	A guide to the freshwater Tubificidae (Annelida : Clitellata : Oligochaeta) of North America /	1982
3	A guide to the Naididae (Annelida, Clitellata, Oligochaeta) of North America /	1980
4	A new bibliography of samplers for freshwater benthic invertebrates /	1993
5	A study of nutrient accrual, uptake, and regeneration as related to primary production in a warm-water stream /	1958
6	A study of the nutrients, productivity and plankton in western Lake Superior /	1963
7	Ambient aquatic life water quality criteria for ammonia /	1985
8	An evaluation of artificial substrates for measuring periphyton production /	1968
9	Annual report - Freshwater Biological Association.	1949
10	Annual report, Marine and Freshwater Biomedical Core Center /	0
11	Aquatic biology of the San Joaquin-Tulare basins, California : analysis of available data through 1992 /	1996
12	Aquatic Plants from Minnesota. Part IV. Nutrient Composition.	1973
13	Baseline study of the water quality, sediments, and biota of Lake Union,	1977
14	Basic issues in Great Lakes research : proceedings of a workshop sponsored by the U.S. National Science Foundation and the University of Michigan, 1-3 November 1986, Kellogg Biological Station, Hickory Corners, Michigan /	1987
15	Bear Lake and its future.	1962
16	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
17	Bibliography on the effects of temperature in the aquatic environment	1967
18	Bioaccumulation factors for radionuclides in freshwater biota	1975
19	Biological associated problems in freshwater environments: their identification, investigation and control	1967
20	Biological characteristics of the St. Lawrence River : preliminary report	1977
21	Biological effects of chloride and sulfate with special emphasis on the Laurentian Great Lakes	1981
22	Biological field investigative data for water pollution surveys, by William Marcus Ingram, Kenneth M. Mackenthun and Alfred F. Bartsch.	1966
23	Biological release and recycling of toxic metals from lake and river sediments	1978
24	Biological survey of streams of Coles County, Illinois, 1967-1970.	1972
25	Biological survey of the Clinton River, Pontiac to mouth, 1973.	1973
26	Biological, habitat, and water quality conditions in the upper Merced River drainage, Yosemite National Park, California, 1993-1996 /	1999
27	Biology : a technical report containing background data for a water pollution control program.	1968
28	Biology of fresh waters	1990
29	Biology of freshwater pollution /	1981
30	Biology of freshwater pollution /	1996
31	Biology of freshwater pollution /	1991
32	Biology of polluted waters	1966
33	Biology of water pollution : a collection of selected papers on stream pollution, waste water, and water treatment /	1967
34	Blood lipid, protein, and carbohydrate changes in book trout (Salvelinus fontinalis) exposed to sublethal levels of acidity /	1972
35	Chronic Effects of Contaminated Sediment on 'Daphnia magna' and 'Chironomus tentans' (Journal Version).	1988
36	Concentration factors and transport models for radionuclides in aquatic environments : a literature report /	1976
37	Continuous automated monitoring of chemical and physical characteristics of the Red Cedar River /	1969
38	Culturing and ecology studies of the rotifer, Polyarthra vulgaris /	1977
39	Detailed study of water quality, bottom sediment, and biota associated with irrigation drainage in the Klamath Basin, California and Oregon, 1990-92 /	1996
40	Dynamics of arsenic in the aquatic environment /	1968
41	Ecology of inland waters and estuaries.	1961
42	Ecology of running waters	2001
43	Effects of Pollution on Biota of the Pigeon River, North Carolina and Tennessee.	1966
44	Effects of temperature on growth and reproduction of aquatic snails /	1973
45	Effects of temperature on growth and reproduction of aquatic snails /	1973
46	Environmental changes in Lake Erie and their future impact on lake resources /	1973
47	Environmental requirements and pollution tolerance of common freshwater chironoidae /	1977
48	Environmental requirements and pollution tolerance of trichoptera /	1978
49	Escambia River, Florida : vicinity of the Chemstrand Corporation Plant, Fall, 1952-Spring, 1953 : stream survey report for the E.I. du Pont de Nemours & Company.	1953
50	Eutrophication : causes, consequences, correctives; proceedings of a symposium.	1969

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