Search Results for the EPA National Library Catalog

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Select Item Title Year Published
Significance of DNA Damage and Repair Mechanisms in Health Risk Assessment. 1989
Significance of Supernumerary Ribs in Rodent Developmental Toxicity Studies: Postnatal Persistence in Rats and Mice. 1991
Significance of the Coliform Group of Bacteria and of Other Bacteria as a Criterion of the Sanitary Quality of Water. 1945
Significance of the Fecal Streptococci, Coliform Bacteria and Coliphage in Relationship to Enteric Virus Pollution in Sewage and Rivers. 1972
Silent summer : the state of wildlife in Britain and Ireland / 2010
Simulation Model for Evaluation of Interception Loss from Forest Trees. Part I. Modeling Snow Interception. Part II. Laboratory Modeling of Snow Interception on Trees. 1973
Simultaneous Multiple Species Testing: Acute Toxicity of 13 Chemicals to 12 Diverse Freshwater Amphibian, Fish, and Invertebrate Families. 1987
Site-Specific Assessment of the Risk of Ammonia to Endangered Colorado Pikeminnow and Razorback Sucker Populations in the Upper Colorado River Adjacent to the Atlas Mill Tailings Pile, Moab, Utah. 2002
Slime growth evaluation of treated pulp mill waste / 1971
Smith's blue butterfly recovery plan. 1984
Smoothing of Breeding Bird Survey Data to Produce National Biodiversity Estimates. 1996
Some Emerging Issues in Watershed Management-Landscape Patterns, Species Conservation, and Climate Change. 1992
Some like it hot : climate change, biodiversity, and the survival of species / 1993
Some Novel Statistical Analyses Relevant to the Reported Growth Decline of Pine Species in the Southeast. 1990
Song of the dodo : island biogeography in an age of extinctions / 1997
Sources Contributing Inorganic Species to Drinking Water Intakes During Low Flow Conditions on the Allegheny River in Western Pennsylvania / 2015
South I-25 Corridor and US 85 Corridor Draft Environmental Impact Statement, Section 4(f) Evaluation, Volume 1 2000
South I-25 Corridor and US 85 Corridor Draft Environmental Impact Statement, Section 4(f) Evaluation, Volume 2 2000
South I-25 Corridor and US 85 Corridor Final Environmental Impact Statement, Section 4(f) Evaluation, Volume 1 2001
South I-25 Corridor and US 85 Corridor, Final Environmental Impact Statement, Section 4(f) Evaluation, Volume 2 2001
South Platte River Segment 15 Studies 1994
Southwest Region Threatened, Endangered, and At-Risk Species Workshop: Managing Within Highly Variable Environments. Hydrology and Ecology of Intermittent Stream and Dry Wash Ecosystems. 2007
Spatial and seasonal structure of rotifer communities in Lake Huron / 1979
Spatio-Temporal Fluctuations in the Distribution and Abundance of Demersal Fish and Epibenthic Crustaceans in Yaquina Bay, Oregon. 1990
Speciation in tropical environments, 1969
Speciation of hazardous inorganic compounds by Fourier transform infrared (FTIR) spectroscopy / 1985
Speciation of hazardous inorganic compounds by Fourier transform infrared (FTIR) spectroscopy / 1985
Species and Strain Comparisons of Immunosuppression by 2-Methoxyethanol and 2-Methoxyacetic Acid. 1994
Species and Strain Sensitivity to the Induction of Peroxisome Proliferation by Chloroacetic Acids. 1989
Species at risk : sensitive, threatened, and endangered vertebrates of Oregon / 1996
Species Composition and Diversity of Polychaetes in the New York Bight. 1973
Species differences in thyroid, kidney and urinary bladder carcinogenesis / 1999
Species diversity in space and time / 1995
Species diversity in stressed marine communities : a report prepared under ROAP 21BEI, biological indices for marine ecosystems. 1974
Species of special concern in Pennsylvania / 1985
Spying on whales : the past, present, and future of earth's most awesome creatures / 2018
State Highway 9 (Frisco to Breckenridge), Draft Environmental Impact Statement & 4(f) Evaluation, Volume 1 2002
State of Florida conservation plan for Gulf sturgeon (Acipenser oxyrinchus desotoi) 2001
State of the wild : a global portrait / 2010
State of Washington natural heritage plan : final. 1987
Static coal storage : biological effects on the aquatic environment / 1980
Statistical Analysis of the Tampa Bay National Estuary Program 1993 Benthic Survey. 1996
Statistical summary : EMAP-estuaries, Louisianian Province - 1993 / 1995
Status and trends of the nation's biological resources / 1998
Status of endangered and threatened fish species in Colorado / 1976
Status review of chinook salmon from Washington, Idaho, Oregon, and California 1998
Stautus and temporal trends in benthic macroinvertebrate communities as an indicator of water quality at Maryland's core monitoring stations, 1976-1992. 1996
Stochastic abundance models, with emphasis on biological communities and species diversity / 1978
Strain Comparisons of DFP Neurotoxicity in Rats. 1993
Stream Condition Along a Disturbance Gradient on Kauai: Strengthening Hawaiian Stream Assessment. 2004
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