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Search Results for the EPA National Library Catalog
Items Found: 388
Showing: Items 251 - 300
Your Search: (SUBJECT=Fresh water biology)
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Title
Year Published
251
Great Lakes water quality initiative technical support document for the procedure to determine bioaccumulation factors.
1994
252
Greer's Ferry Reservoir, Van Buren and Cleburne Counties, Arkansas.
1977
253
Group Report: Interactions among Acidification, Phosphorus, Contaminants, and Biota in Freshwater Ecosystems (Chapter 13).
1994
254
Guidelines for Assessing the Biotic Communities of Freshwater Wetlands.
1988
255
Haloethers : ambient water quality criteria.
1978
256
Halomethanes: Ambient Water Quality Criteria.
1978
257
Hexachlorocyclohexane : ambient water quality criteria.
1979
258
Hydrobiological studies.
1966
259
Impacts of sediment and nutrients on biota in surface waters of the United States /
1979
260
Importance of Trophic Transfer in the Bioaccumulation of Chemical Contaminants in Aquatic Ecosystems.
1984
261
Industrial waste guide on thermal pollution.
1968
262
Influences of strip mining on the hydrologic environment of parts of Beaver Creek Basin Kentucky, 1955-59
1964
263
Interim report on data and methods for assessment of 2, 3, 7, 8- tetrachlorodibenzo-p-dioxin risks to aquatic life and associated wildlife.
1993
264
Interim Report, Upper Klamath Lake Studies, Oregon.
1967
265
Interrelation of Carbon and Phosphorus in Regulating Heterotrophic and Autotrophic Populations in Aquatic Ecosystems.
1970
266
Isophorone : ambient water quality criteria.
1978
267
Keys to Water Quality Indicative Organisms. (Southeastern United States).
1968
268
Lake Baikal and its life
1963
269
Lake LaMoure, LaMoure County, North Dakota.
1976
270
Lake MacBride, Johnson County, Iowa.
1976
271
Lake Madison, Lake County, South Dakota.
1977
272
Lake Michigan: man's effects on native fish stocks and other biota,
1973
273
Lake Mitchell, Davison County, South Dakota.
1977
274
Lake Ontario environmental summary, 1965 /
1973
275
Life of inland waters; an elementary textbook of fresh-water biology for students,
1937
276
Limnological methods /
1948
277
Limnological methods.
1948
278
Limnological surveillance of the nearshore zone of Lake Erie in central and eastern Ohio : preliminary report
1980
279
Macroinvertebrate inventories of the White River, Colorado and Utah : significance of annual, seasonal, and spatial variation in the design of biomonitoring networks for pollution detection /
1984
280
Man-made lakes : proceedings /
1966
281
Mercury : ambient water quality criteria.
1979
282
Method for Aquatic Multiple Species Toxicant Testing: Acute Toxicity of 10 Chemicals to 5 Vertebrates and 2 Invertebrates.
1985
283
Methods for measuring the acute toxicity of effluents and receiving waters to freshwater and marine organisms /
1993
284
Methods for measuring the acute toxicity of effluents to aquatic organisms /
1978
285
Methods for measuring the acute toxicity of effluents to aquatic organisms /
1978
286
Methods of hydrobiology (freshwater biology).
1970
287
Microbiological Content and Health Effect of Fishponds Enriched with Wastewater Effluent.
1987
288
Microscopic analysis of plankton, periphyton, and activated sludge : training manual /
1976
289
Millwood Reservoir, Hempstead, Howard, Little River, and Sevier Counties, Arkansas.
1977
290
Naphthalene : ambient water quality criteria /
1978
291
Natural Environment Surpasses Polluted Environment in Inducing DNA Damage in Fish.
1989
292
Nematode Community Structure. A Tool for Evaluating Water Resource Environments.
1972
293
Nickel : ambient water quality criteria /
1978
294
Nile : biology of an ancient river
1976
295
Nitrobenzene : ambient water quality criteria.
1978
296
Nitrophenols : ambient water quality criteria.
1978
297
North Platte River Biological Survey Report October-November 1963.
1963
298
North Waubay Lake, Day County, South Dakota.
1976
299
Numerical and graphical procedures for estimation of community photosynthesis and respiration in experimental streams {microform} /
1982
300
Nutrient-Algal Relationships in Lake Lillinonah, Danbury, Connecticut, June-September, 1975.
1975
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