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Search Results for the EPA National Library Catalog
Items Found: 420
Showing: Items 401 - 420
Your Search: (SUBJECT=AQUATIC ECOLOGY)
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Year Published
401
Upper Mississippi River water quality task force meeting : April 8, 1999 : agenda : background and supporting materials : Moline Holiday Inn, Moline, Illinois.
1999
402
Use of biological information to better define designated aquatic life uses in state and tribal water quality standards : tiered aquatic life uses /
2005
403
User's manual for pollutant of concern matrix /
1986
404
Using your head to help protect our aquatic resources : you can help protect these precious natural resources, find out how!.
2000
405
UV effects in aquatic organisms and ecosystems /
2003
406
Value of aquatic model ecosystem studies in ecotoxicology
1997
407
Valuing ecosystem services : toward better environmental decision-making /
2005
408
Valuing ecosystem services : toward better environmental decision-making /
2004
409
Waste heat in the aquatic environment /
1975
410
WASTOX : a framework for modeling the fate of toxic chemicals in aquatic environments Food chain /
1985
411
WASTOX : a framework for modeling the fate of toxic chemicals in aquatic environments. Part 2, Food chain /
1985
412
Water and land use development and the aquatic environment : problems and solutions /
1975
413
Water and smart growth : the impacts of sprawl on aquatic ecosystems /
2004
414
Water quality criteria data book /
1970
415
Water quality guidance for the Great Lakes system : supplementary information document (SID).
1995
416
Water quality impacts of aquatic dredged material disposal (laboratory investigations)
1978
417
Waterborne dissolved oxygen requirements and criteria with particular emphasis on the Canadian environment
1975
418
Watershed-scale ecological risk assessment : project 93-IRM-4(A), 1998 /
1998
419
Workshop abstracts : 2000/2001 aquatic ecosystem classification and reference conditions STAR progress review workshop September 24, 2002 Denver, CO.
2002
420
Zinc in the aquatic environment : chemistry, distribution, and toxicology /
1981
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