Search Results for the EPA National Library Catalog

Items Found: 388
Showing: Items 101 - 150
Your Search: (SUBJECT=Fresh Water biology)

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Select Item	Title	Year Published
101	Ambient Water Quality Criteria: Carbon Tetrachloride.	1978
102	Ambient Water Quality Criteria: Chlordane.	1978
103	Ambient Water Quality Criteria: Chlorinated Naphthalenes.	1978
104	Ambient Water Quality Criteria: Chloroform.	1978
105	Ambient Water Quality Criteria: DDT.	1978
106	Ambient Water Quality Criteria: Dichlorobenzenes.	1978
107	Ambient Water Quality Criteria: Dichloroethylenes.	1978
108	Ambient Water Quality Criteria: Fluoranthene.	1978
109	Ambient Water Quality Criteria: Heptachlor.	1978
110	Ambient Water Quality Criteria: Hexachlorobutadiene.	1978
111	Ambient Water Quality Criteria: Hexachlorocyclopentadiene.	1978
112	Ambient Water Quality Criteria: Lead.	1978
113	Ambient Water Quality Criteria: Nitrosamines.	1978
114	Ambient Water Quality Criteria: Pentachlorophenol.	1978
115	Ambient Water Quality Criteria: Selenium.	1978
116	Ambient Water Quality Criteria: Silver.	1978
117	Ambient Water Quality Criteria: Tetrachloroethylene.	1978
118	Ambient Water Quality Criteria: Thallium.	1978
119	Ambient Water Quality Criteria: Trichloroethylene.	1978
120	Ambient Water Quality Criteria: Vinyl Chloride.	1978
121	An investigation of the nearshore region of Lake Ontario IFYGL.	1976
122	Analysis of Mercurials in the Elephant Butte Ecosystem.	1974
123	Analysis of Pollution from Marine Engines and Effects on the Environment.	1975
124	Analysis of Pollution from Marine Engines and Effects on the Environment. Southern Lakes.	1975
125	Analysis of Pollution from Marine Engines and Effects on the Environment. Summary Report.	1975
126	Antimony : ambient water quality criteria.	1978
127	Aquatic Toxicity Information on VAX VMS Backup (AQUIRE for VMS) (1600 BPI).	1993
128	Aquatic Toxicity Information on VAX VMS Backup (AQUIRE for VMS) (6250 BPI).	1994
129	Aquatic Toxicity Information on VAX VMS Backup (AQUIRE for VMS) (on Magnetic Tape).	1995
130	Aquatic Toxicity Information on VAX VMS Backup (AQUIRE for VMS).	1993
131	Aquatic Toxicity Information Retrieval Data Base (ACQUIRE).	1991
132	Aquatic Toxicity Information Retrieval Data Base (AQUIRE for Non-VMS) (1600 BPI).	1994
133	Aquatic Toxicity Information Retrieval Data Base (AQUIRE for Non-VMS) (6250 BPI).	1994
134	Aquatic Toxicity Information Retrieval Data Base (AQUIRE for Non-VMS) (on Magnetic Tape).	1995
135	Aquatic Toxicity Information Retrieval Data Base (AQUIRE).	1993
136	Aquatic Toxicity Information Retrieval Data Base: A Technical Support Document. (Revised July 1992).	1993
137	Aquatic-Biotic Community Structure as an Indicator of Pollution.	1972
138	AQUIRE: Aquatic Toxicity Information Retrieval Data Base.	1989
139	Aquqtic Toxicity Information on VAX VMS Backup (ACQUIRE for VMS).	1991
140	Asbestos : ambient water quality criteria.	1979
141	Barkley Lake, Stewart and Montgomery Counties, Tennessee; Trigg and Lyon Counties, Kentucky.	1976
142	Benzidine : ambient water quality criteria /	1978
143	Bioassays to Determine Algal Growth Potential of Micronutrients.	1971
144	Biological Associated Problems in Freshwater Environments. Their Identification, Investigation and Control.	1967
145	Biological associated problems in freshwater environments: their identification, investigation and control /	1967
146	Biological Effects of Oil Pollution. Selected Bibliography II.	1972
147	Biological field investigative data for water pollution surveys, by William Marcus Ingram, Kenneth M. Mackenthun and Alfred F. Bartsch.	1966
148	Biological Investigations of Lake Wingra.	1973
149	Biological Models of Freshwater Communities.	1973
150	Biological Problems in Water Pollution.	1957

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