Search Results for the EPA National Library Catalog

Items Found: 2243
Showing: Items 251 - 300
Your Search: (SUBJECT=Water Pollution Effects)


 
 
 
PREV 1 2 3 4 5 6 7 8 9 10 11 12 ... 45 NEXT
Select Item Title Year Published
Ambient Water Quality Criteria: Dichlorobenzenes. 1978
Ambient Water Quality Criteria: Dichloroethylenes. 1978
Ambient Water Quality Criteria: Fluoranthene. 1978
Ambient Water Quality Criteria: Heptachlor. 1978
Ambient Water Quality Criteria: Hexachlorobutadiene. 1978
Ambient Water Quality Criteria: Hexachlorocyclopentadiene. 1978
Ambient Water Quality Criteria: Lead. 1978
Ambient Water Quality Criteria: Nitrosamines. 1978
Ambient Water Quality Criteria: Pentachlorophenol. 1978
Ambient Water Quality Criteria: Selenium. 1978
Ambient Water Quality Criteria: Silver. 1978
Ambient Water Quality Criteria: Tetrachloroethylene. 1978
Ambient Water Quality Criteria: Thallium. 1978
Ambient Water Quality Criteria: Trichloroethylene. 1978
Ambient Water Quality Criteria: Vinyl Chloride. 1978
American-Soviet Symposium on the Biological Effects of Pollution on Marine Organisms (1st). 1978
Ammonia and Nitrate TMDLs for Stone Dam Creek Watershed. Faulkner County, Arkansas River Valley Ecoregion Planning Segment 3f USGS HUC 11110203. 2003
Ammonia Effects on Microinvertebrates and Fish in Outdoor Experimental Streams. 1987
Ammonia toxicity / 1976
AMOCO CADIZ Oil Spill. A Preliminary Scientific Report. 1978
Amoco-U.S. Environmental Protection Agency Pollution Prevention Project, Yorktown Virginia. Risk Reduction Benefits of Pollution Prevention Options. 1993
Amphibian toxicity data for water quality criteria chemicals / 1996
Amphibian toxicity data for water quality criteria chemicals / 1996
Amphipod Predation by the Infaunal Polychaete, 'Nephtys incisa'. 1989
An appraisal of pesticide usage and surface water quality effects in the United States / 1974
An assessment of sediments from the Upper Mississippi River : final report - June 1997. 1997
An ecological study of hexachlorobenzene (HCB) / 1976
An ecological study of hexachlorobutadiene (HCBD) / 1976
An economic analysis of the environmental impact of highway deicing / 1976
An enclosed aquatic multispecies test system for testing microbial pest control agents with non-target species / 1989
An exposure and risk assessment for benzene / 1981
An exposure and risk assessment for chlorinated phenols : 2-chlorophenol, 2,4-dichlorophenol, 2,4,6-trichlorophenol / 1981
An exposure and risk assessment for copper / 1980
An exposure and risk assessment for copper : final draft report / 1980
An exposure and risk assessment for dichlorobenzenes : 1,2-dichlorobenzene, 1,3-dichlorobenzene, 1,4-dichlorobenzene / 1981
An exposure and risk assessment for pentachlorophenol / 1980
An exposure and risk assessment for phthalate esters : di(2-ethylhexyl) phthalate, di-n-butyl phthalate, dimethyl phthalate, diethyl phthalate, di-n-octyl phthalate, butyl benzyl phthalate / 1981
An exposure and risk assessment for trihalomethanes : chloroform, bromoform, bromodichloromethane, dibromochloromethane / 1980
An exposure and risk assessment for zinc / 1980
Analyses of Cytogenetic Damage in Rodents Following Exposure to Simulated Groundwater Contaminated with Pesticides and a Fertilizer. 1993
Analysis and control of thermal pollution. 1974
Analysis and Interpretation of Zooplankton Samples Collected during Phase 2 of the Eastern Lake Survey. 1992
Analysis of Engineering Alternatives for Environmental Protection from Thermal Discharges 1973
Analysis of Mercurials in the Elephant Butte Ecosystem. 1974
Analysis of Operation 'Deep Six' Benthic Invertebrates. 1975
Analysis of Pollution from Marine Engines and Effects on the Environment. 1975
Analysis of Pollution from Marine Engines and Effects on the Environment. Southern Lakes. 1975
Analysis of Pollution from Marine Engines and Effects on the Environment. Summary Report. 1975
Analytical Methodology for the Determination of Kepone (Trademark) Residues in Fish, Shellfish, and Hi-Vol Air Filters. 1977
Analytical Methods for a National Study of Chemical Residues in Fish. 1. Polychlorinated Dibenzo-p-dioxins/Dibenzofurans. 1994
PREV 1 2 3 4 5 6 7 8 9 10 11 12 ... 45 NEXT

Save, Print or Email Selected Records