Search Results for the EPA National Library Catalog

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Statistical summary : EMAP-estuaries, Louisianian Province - 1993 / 1995
Status and trends of the nation's biological resources / 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
Stressor data sets for studying species diversity at large spatial scales / 1995
Stressor Data Sets for Studying Species Diversity at Large Spatial Scales. 1995
Stressor Identification (SI) at Contaminated Sites: Upper Arkansas River, Colorado. 2011
Structure and Sequence Divergence of Two Archaebacterial Genes. 1985
Studies on Benthic Nematode Ecology in a Small Freshwater Pond. 1973
Submerged Aquatic Vegetation Distribution in Tributaries of Tampa Bay. 1995
Submerged Aquatic Vegetation Policy for the Chesapeake Bay and Tidal Tributaries: An Agreement Commitment Report from the Chesapeake Executive Council. 1989
Summary report on issues in ecological risk assessment / 1991
Summary report on issues in ecological risk assessment / 1991
Survey of the marine benthic infauna collected from the United States radioactive waste disposal sites off the Farallon Islands, California / 1983
Survival Differences among Freeze-Dried Genetically Engineered and Wild-Type Bacteria. 1993
Synthesis of Basic Life Histories of Tampa Bay Species. 1992
Systematics, ecology, and the biodiversity crisis 1992
Temperature Preferences and Tolerances of Three Fish Species Inhabiting Hyperthermal Ponds on Mangrove Islands. 1993
Test of Criteria for Introduced Species: The Global Invasion by the Isopod 'Synidotea laevidorsalis' (Miers, 1881). 1991
The Foundation for global action on persistent organic pollutants : a United States perspective / 2002
The limnology and biota of mine spoils ponds in northwest Colorado / 1979
The Strait of Juan de Fuca intertidal and subtidal benthos : second annual report, Spring 1977 - Winter 1978 / 1979
The Usefulness of biological community indices for environmental standards, criteria, and enforcement : part questionnairerre survey of researchers and literature review / 1974
The validity of effluent and ambient toxicity tests for predicting biological impact, Naugatuck River, Waterbury, Connecticut / 1986
Three-Dimensional Analysis of Lung Structure and Its Application to Pulmonary Dosimetry Models (Chapter 6). 1993
Toxicity of Sediments from Three Metal-Contaminated Areas. 1984
Toxicity, Selectivity and Sublethal Effects of Pesticides on Arthropod Natural Enemies: A Data-Base Summary. 1991
Tracking Bacterial Pollution Sources in Hampton Harbor. A Final Report to the United States Environmental Protection Agency and the New Hampshire Estuaries Project/Office of State Planning. 2003
Tracking Bacterial Pollution Sources in Stormwater Pipes. A Final Report to the New Hampshire Estuaries Project/Office of State Planning. 2003
Trawling bycatch in the Galveston Bay system 1993
Trends in the distribution, abundance, and habitat quality of submerged aquatic vegetation in Chesapeake Bay and its tidal tributaries : 1971 to 1991 / 1994
Upper Yellowstone River, Montana: Macroinvertebrate Distribution and Water Analysis 1973-1974. 1981
Uptake of Planar Polychlorinated Biphenyls and 2,3,7,8-Substituted Polychlorinated Dibenzofurans and Dibenzo-p-dioxins by Birds Nesting in the Lower Fox River and Green Bay, Wisconsin, USA. 1993
Use of visual and chemosensory evoked potentials in environmental and occupational health / 1992
User's guide to biodiversity indicators 2005
Using LANDSAT 7 Imagery to Map Invasive Reed Canary Grass ('Phalaris arundinacea'): A Landscape Level Wetland Monitoring Methodology. 2004
Utilization Patterns of Intertidal Habitats by Birds in Yaquina Estuary, Oregon. 2011
UV exposure of coral assemblages in the Florida Keys/ 2003
Vegetation characterization of three contrasting riparian areas : williamette Valley, Oregon / 2000
Watershed 93 : a national conference on watershed management : proceedings, March 21-24, 1993, Alexandria, Virginia. 1994
Whidbey Island intertidal and shallow subtidal benthos / 1980
Who Will Speak for Biodiversity. 1992
Wildlife exposure factors handbook. 1993
Zooplankton production in Lake Ontario as influenced by environmental perturbations / 1975
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