Search Results for the EPA National Library Catalog

Items Found: 5764

Showing: Items 5701 - 5750

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Select Item Title Year Published
Water quality effects of hyporheic processing / 2000
Water quality guidance for the Great Lakes system : supplementary information document (SID). 1995
Water quality in the Upper Mississippi River Basin, Minnesota, Wisconsin, South Dakota, Iowa, and North Dakota, 1995-98 / 2000
Water Quality Requirements of Aquatic Insects. 1973
Water quality standards for the 21st century : proceedings of the Third National Conference, Las Vegas, Nevada, August 31-September 3, 1992 / 1992
Water quality studies (161) training manual / 1974
Water quality study of ten marinas in Puget Sound : rough draft / 1981
Water Quality Study of the Upper Clark Fork River and Selected Tributaries. 1972
Water Quality-Benthic Invertebrate Relationships in Estuaries. 1970
Water Research at the University of Connecticut. 1972
Water Resources Potential of an Urban Estuary. (Saugus River, Pines River and Lynn Harbor Complex). 1970
Water Resources Research in Pennsylvania. 1972
Water Resources Research in Virginia. 1969-1971. 1972
Water tracer's cookbook a guide to the art and science of water tracing materials with particular emphasis on the use of fluorescent dyes, Lycopodium spores, and bacteriophage in groundwater investigations / 1976
Water, Cultural Diversity, and Global Environmental Change Emerging Trends, Sustainable Futures? / [electronic resource] : 2012
Waterfowl Workgroup Living Resources Subcommittee : Annual Progress Report / 1991
Waterfowl Workgroup Living Resources Subcommittee : Annual Progress Report / 1991
Waterfowl-Water Temperature Relations in Winter. 1970
Watershed Analysis Relating to Eutrophication of Lake Michigan. 1971
Watershed Planning in the Albemarle-Pamlico Estuarine System. Report 6 - Use of Information Systems for Developing Subbasin Profiles. 1993
Ways of Providing Pike Perch Larvae with the Necessary Food in the First Stages of Active Feeding (Puti Obespecheniya Lichinok Sudaka Neobkhodimym Kormon na Pervykh Etapakh Aktivnogo Pitaniya). 1966
Web of life : a new scientific understanding of living systems / 1996
Web of life : a new scientific understanding of living systems / 1997
Weighted Network Analysis Applications in Genomics and Systems Biology / [electronic resource] : 2011
Wetland Restoration Shanghai Dalian Lake Project / [electronic resource] : 2014
Wetland techniques. applications and management / Volume 3 : 2013
Wetlands and Natural Resource Management [electronic resource] / 2006
Wetlands Integrating Multidisciplinary Concepts / [electronic resource] : 2011
Wetlands: Characteristics and Boundaries. 1995
Wetlands: Functioning, Biodiversity Conservation, and Restoration [electronic resource] / 2006
What Can Be Learnt from Protocols Relating to Non-Pharmaceuticals. 1991
What can biological monitoring tell us about the environmental health of aquatic ecosystems / 1989
What controls phytoplankton production in nutrient-rich areas of the open sea? / 1991
What Sustains Life? Consilient Mechanisms for Protein-Based Machines and Materials / [electronic resource] : 2006
White Sucker 'Catostomus commersoni' Embryo Development, and Early Growth and Survival at Different Temperatures. 1975
Whole-Body Dosimetry of Microwave Radiation in Small Animals: The Effect of Body Mass and Exposure Geometry. 1977
Wild nights : nature returns to the city / 2001
Wildlife exposure factors handbook. 1993
Wildstream : a natural history of the free-flowing river / 2000
Willapa Watershed Information System (on CD-ROM). 1998
Winter Temperature Requirements for Maturation and Spawning of Yellow Perch 'Perca flavescens' (Mitchill). 1977
Wisconsin tributary loadings to the Upper Great Lakes / 1975
Wolves, bears, and their prey in Alaska : biological and social challenges in wildlife management / 1997
Women in Biotechnology Creating Interfaces / [electronic resource] : 2008
Working with our partners, achieving environmental results : an overview of grant activities and accomplishments at the Office of Ecosystems and Communities / 2003
Workshop on biological integrity of coral reefs, August 21-22, 2012, Caribbean Coral Reef Institute, Isla Magueyes, La Parguera, Puerto Rico / 2014
Workshop on the use of available data and methods for assessing the ecological risks of 2,3,7,8-tetrachlorodibenzo-p-dioxin to aquatic life and associated wildlife. 1994
Workshop proceedings : approaches for improving the assessment of human genetic risk : human biomonitoring, December 13-15, 1982, Washington, DC / 1984
Workshop proceedings : approaches for improving the assessment of human genetic risk : human biomonitoring, December 13-15, 1982, Washington, DC / 1982
World directory of hydrobiological and fisheries institutions. 1963

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