Search Results for the EPA National Library Catalog

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Ambient water quality criteria for phenol / 1980
Ambient water quality criteria for phthalate esters / 1980
Ambient water quality criteria for polychlorinated biphenyls / 1980
Ambient water quality criteria for polynuclear aromatic hydrocarbons / 1980
Ambient water quality criteria for selenium / 1980
Ambient water quality criteria for silver / 1980
Ambient water quality criteria for thallium / 1980
Ambient water quality criteria for toluene / 1980
Ambient water quality criteria for toxaphene / 1980
Ambient water quality criteria for zinc / 1980
Ambient Water Quality Criteria: 2,4-Dichlorophenol. 1978
Ambient Water Quality Criteria: Acrylonitrile. 1978
Ambient Water Quality Criteria: Chlorinated Naphthalenes. 1978
Ambient Water Quality Criteria: DDT. 1978
Ambient Water Quality Criteria: Dichlorobenzenes. 1978
Ambient Water Quality Criteria: Dichloroethylenes. 1978
Ambient Water Quality Criteria: Fluoranthene. 1978
Ambient Water Quality Criteria: Pentachlorophenol. 1978
Ambient Water Quality Criteria: Selenium. 1978
Ambient Water Quality Criteria: Silver. 1978
Ambient Water Quality Criteria: Thallium. 1978
American journal of botany. 1914
American wildlife & plants : a guide to wildlife food habits : the use of trees, shrubs, weeds, and herbs by birds and mammals of the United States / 1961
An approach to assessing exposure to and risk of environmental pollutants / 1983
An Ecological and Societal Approach to Biological Control [electronic resource] / 2006
An ecological assessment of the of invasive and aggressive plant species in coastal wetlands of the Laurential Great Lakes : a combined field-based and remote-sensing approach. Research plan. / 2001
An Ecological assessment of Western streams and rivers / 2005
An exposure and risk assessment for 1,1,2,2-tetrachloroethane / 1981
An exposure and risk assessment for 1,2,4-trichlorobenzene / 1981
An exposure and risk assessment for arsenic / 1981
An exposure and risk assessment for benzo(a)pyrene and other polycyclic aromatic hydrocarbons summary / Volume I : 1982
An exposure and risk assessment for benzo[a]pyrene and other polycyclic aromatic hydrocarbons / 1982
An exposure and risk assessment for benzo[a]pyrene and other polycyclic aromatic hydrocarbons : volume III, anthracene, acenaphthene, fluoranthene, flourene, phenanthrene, and pyrene / 1982
An exposure and risk assessment for benzo[a]pyrene and other polycyclic aromatic hydrocarbons. volume IV, Benzo[a]pyrene, acenaphthylene, benz[a]anthracene, benzo[b]fluoranthene, benzo[k]fluoranthene, benzo[g, h, i]perylene, chrysene, dibenz[a, h]anthracene, and indeno[1,2,3-c, d]pyrene / 1982
An exposure and risk assessment for cyanide / 1981
An exposure and risk assessment for lead / 1982
An exposure and risk assessment for mercury / 1980
An exposure and risk assessment for nickel / 1981
An exposure and risk assessment for phenol / 1981
An exposure and risk assessment for silver / 1981
An exposure and risk assessment for tetrachloroethylene / 1982
An exposure and risk assessment for tetrachloroethylene / 1980
An exposure and risk assessment for toluene / 1983
An Exposure and risk assessment for trichloroethanes : 1,1,1-trichloroethane, 1,1,2-trichloroethane / 1982
An exposure and risk assessment for trichloroethylene / 1981
An exposure and risk assessment [for] dichloroethanes : 1,1-dichloroethane, 1,2-dichloroethane / 1981
An illustrated flora of the Pacific States : Washington, Oregon, and California / 1923
Analysis of Specialized Pesticide Problems Invertebrate Control Agents - Efficacy Test Methods. Volume VI. Lawns, Ornamentals, Forest Lands. 1977
Analysis of Specialized Pesticide Problems Invertebrate Control Agents - Efficacy Test Methods. Volume X. Turf, Ornamentals, Forest Lands. 1978
Analysis of Sulfur in Soil, Plant and Sediment Materials: Sample Handling and Use of an Automated Analyzer. 1989
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