Search Results for the EPA National Library Catalog

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Biological field investigative data for water pollution surveys, by William Marcus Ingram, Kenneth M. Mackenthun and Alfred F. Bartsch. 1966
Biological field techniques for lithodid crabs / 2005
Biological Fixation and Transformation of Nitrogen in Small Impoundments. 1970
Biological impact caused by changes on a tropical reef / 1976
Biological Impact of Combined Metallic and Organic Pollution in the Coeur d'Alene-Spokane River Drainage System. 1973
Biological indicator of summational exposures to lead : tooth lead in children living in Cleveland and its suburbs / 1978
Biological indicator of summational exposures to lead : tooth lead in children living in Cleveland and its suburbs / 1978
Biological indicator variability and stream monitoring program integration : a Maryland case study / 2002
Biological indicators enhance water quality monitoring in Maryland's coastal bays. 2007
Biological indicators of aquatic ecosystem stress 2002
Biological indicators of aquatic ecosystem stress 2002
Biological indicators of environmental quality; a bibliography of abstracts 1973
Biological indicators of ground water-surface water interaction : an update / 1998
Biological indicators of soil health 1997
Biological indicators of stress in fish / 1990
Biological Invasions in Marine Ecosystems Ecological, Management, and Geographic Perspectives / [electronic resource] : 2009
Biological Invasions [electronic resource] / 2007
Biological investigations of Lake Wingra / 1973
Biological Investigations of Lake Wingra. 1973
Biological Investigations of Tuttle Creek Reservoir - Kansas. 1969
Biological membranes : a practical approach / 1987
Biological membranes recent progress / 1966
Biological Models of Freshwater Communities. 1973
Biological monitoring : theory & applications : bioindicators and biomarkers for environmental quality and human exposure assessment / 2008
Biological monitoring : theory & applications : bioindicators and biomarkers for environmental quality and human exposure assessment / 2008
Biological monitoring and assessment : using multimetric indexes effectively / 1997
Biological monitoring and surveillance of workers exposed to chemicals / 1984
Biological monitoring for environmental effects 1980
Biological monitoring of aquatic systems / 1994
Biological monitoring of heavy metal pollution : land and air / 1982
Biological monitoring of terrestrial ecosystems using honey bees and earthworms : a workshop summary and panel reports / 1980
Biological monitoring of the Holston River near Saltville, Virginia between August 17, 1971, and October 11, 1972 / by James L. LaBuy. 1974
Biological monitoring of water and effluent quality : a symposium, Blacksburg, Va., 2-4 Nov. 1975 / 1976
Biological oceanographic processes 1977
Biological oceanographic processes 1988
Biological oceanographic processes 1973
Biological populations as indicators of environmental change. 1992
Biological problems in water pollution : third seminar, 1962. 1965
Biological problems in water pollution : transactions of the 1959 seminar / 1960
Biological problems in water pollution : transactions of the Second Seminar on Biological Problems in Water Pollution, held April 20-24, 1959, at Cincinnati, Ohio / 1960
Biological Problems in Water Pollution, Third Seminar, August 31-17, 1962 1965
Biological Problems in Water Pollution. 1957
Biological Processes Affecting the Distribution of Pollutants in Marine Sediments. Part I. Accumulation, Trophic Transfer, Biodegradation and Migration. 1980
Biological Processes Affecting the Distribution of Pollutants in Marine Sediments. Part II. Biodeposition and Bioturbation. 1980
Biological ranking criteria for conservation of islands in the Laurentian Great Lakes / 2004
Biological release and recycling of toxic metals from lake and river sediments / 1978
Biological response signatures : indicator patterns using aquatic communities / 2003
Biological risk assessment framework for examining the impacts of oceanic disposal. {microfiche}. 1991
Biological shape analysis : proceedings of the 1st International Symposium, Tsukuba, Japan, 3-6 June 2009 / 2011
Biological significance of some metals as air pollutants. 1977
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