Search Results for the EPA National Library Catalog

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Select Item Title Year Published
Small RNAs Analysis and Regulatory Functions / [electronic resource] : 2006
Smallmouth bass and largemouth bass in the Tongue River Reservoir, Montana, 1975-76 / 1980
Snakes of Italy Herpetological Treatise on the Biology and Iconography of Italian Ophidians / [electronic resource] : 2015
Sociodemographic data used for identifying potentially highly exposed populations. 1999
Sodium Chlorite Administration in Long-Evans Rats: Reproductive and Endocrine Effects. 1987
Soil as a Sink for Atmospheric Carbon Monoxide. 1971
Soil as World Heritage [electronic resource] / 2014
Soil biology & biochemistry. 1969
Soil biology : effects on soil quality / 1993
Soil biology as related to land use practices : proceedings of the VII International Soil Zoology Colloquium of the International Society of Soil Science (ISSS) / 1980
Soil biology guide / 1990
Soil biology, 1967
Soil organic matter : biological and ecological effects / 1987
Somatic Cell Nuclear Transfer [electronic resource] / 2007
Some Changes in Gut Bacterial Flora of Field-Grown 'Peridroma saucia' (Lipidoptera: Noctuidae) When Brought into the Laboratory. 1988
Some Constitutive Modifiers of the Kinetic and Dynamic Behavior of Non-Essential Metals. 1992
Some Determinants of Intestinal Cadmium Transport in the Rat. 1980
Some Factors Influencing the Distribution of the Snail Neritina reclivata. 1981
Some Regularities in Absorption of Sulfur Dioxide by Woody Plants (Nekotorye Zakonomernosti Poglosheniya Sernistogo gaza Drevesnym Rasteniyami). 1971
Sorption and Toxicity of Azo and Triphenylmethane Dyes to Aquatic Microbial Populations. 1985
Sorption Dynamics of Hydrophobic Pollutants in Sediment Suspensions. 1985
Sorption of Heavy Metals by the Soil Fungi 'Aspergillus niger' and Mucor rouxii. 1992
Sorption of soluble phosphates by freshwater sediments in the Hudson River Basin, Michigan 1971
Sorption properties of model compounds on C 18 adsorbents / 1985
South American and Antarctic Continental Cenozoic Birds Paleobiogeographic Affinities and Disparities / [electronic resource] : 2013
South Florida ecosystem assessment : Everglades water management, soil loss, eutrophication and habitat. 2000
Southern California Coastal Water Research Project : annual report 1994-95. 1996
Southern California Coastal Water Research Project : annual report, 1990-91 and 1991-92. 1992
Southern California Coastal Water Research Project : annual report, 1992-93. 1994
Southern California Coastal Water Research Project : annual report, 1997-1998. 1999
Southern California coastal water research project : biennial report, 2001-2002 / 2003
Southern California Coastal Water Research Project : SCCWRPA : {annual report}. 1986
Southern California Coastal Water Research Project annual report / 2007
Southern California Coastal Water Research Project biennial report 2002
Southwest Florida shelf ecosystems study / 1987
Southwest Florida shelf ecosystems study. Year 1 / 1983
Southwest Florida shelf regional biological communities survey : year 3, final report / 1987
Space biology and medicine / 1993
Spatial pattern in plankton communities 1978
Spatial Patterns of Marine Larvae as Indicators of Incipient Invasions in Great Bay, NH. A Final Report to the New Hampshire Estuaries Project. 2006
Spawning Migration of the European Eel Reproduction Index, a Useful Tool for Conservation Management / [electronic resource] : 2009
Spawning of Perch in Artificial Spawning Sites of the Nest Type in the Lower Reaches of the Dnepr (Nerest Sudaka na Shtuchnikh Nerestovshchakh Tipu Gnisd u Ponizzi Dnipra). 1963
Spawning Periodicity of the Inland Silverside, 'Menidia beryllina' (Pisces: Atherinidae) in the Laboratory: Relationship to Lunar Cycles. 1993
Spawning Success of Fathead Minnows on Selected Artificial Substrates. 1976
Spawning Success of the Black Crappie, 'Pomoxis nigromaculatus', at Reduced Dissolved Oxygen Concentration. 1977
Special Applications of Insect Gut Microflora in Kinetic Studies of Microbial Substrate Removal Rates. 1989
Special Collections of United States Environmental Protection Agency Libraries. 1972
Special issue on coastal indicators / 2007
Special report on environmental endocrine disruption : an effects assessment and analysis / 1997
Special report on ingested inorganic arsenic: skin cancer ; nutritional essentiality / 1987
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