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Search Results for the EPA National Library Catalog
Items Found: 5590
Showing: Items 5501 - 5550
Your Search: (SUBJECT=Biology)
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Title
Year Published
5501
Wastes Management Concepts for the Coastal Zone: Requirements for Research and Investigation.
1970
5502
Wastewater Facilities and the Clean Water Plan.
1977
5503
Wastewater Facilities and the Clean Water Program. Appendices.
1977
5504
Wastewater Management Program, Jamaica Bay, New York. Volume II, Supplemental Data.
1976
5505
WASTOX (Water Quality Analysis Simulation for Toxics), a Framework for Modeling the Fate of Toxic Chemicals in Aquatic Environments. Part 2. Food Chain.
1985
5506
Watching, from the edge of extinction /
1999
5507
Water and the Future of Humanity Revisiting Water Security. [electronic resource] :
2014
5508
Water column primary production in the Columbia River Estuary
1984
5509
Water Column Toxicity from Contaminated Marine Sediments: Effects on Multiple Endpoints of Three Marine Species.
1993
5510
Water for Texas : proceedings of the annual conference (13th), November 25-26, 1968. Conference theme: Meeting Texas Water Needs/
1968
5511
Water law and its relationship to environmental quality : a bibliography of source material /
1973
5512
Water Pollution Control Sewage Treatment Water Treatment. Selected Biological References.
1963
5513
Water Pollution Control. Waste Treatment and Water Treatment. Selected Biological Reference on Fresh and Marine Waters.
1966
5514
Water pollution investigation : lower Green Bay and lower Fox River /
1975
5515
Water Pollution Investigation: Ashtabula Area.
1975
5516
Water quality & pollutant source monitoring : field and laboratory procedures ; training manual /
1981
5517
Water quality and biological investigations, South Umpqua River, Oregon
1979
5518
Water quality and flushing of five Puget Sound marinas
1980
5519
Water quality and primary production of South Dakota lakes /
1967
5520
Water quality assessment of proposed effluent guidelines for the pulp, paper, and paperboard industry.
1993
5521
Water Quality Baseline Assessment for Cleveland Area. Lake Erie. Volume I. Synthesis.
1974
5522
Water quality conditions in the Chesapeake Bay system /
1972
5523
Water Quality Criteria Data Book, Volume V, Effects of Chemicals on Aquatic Life.
1973
5524
Water quality criteria data book. selected data from the literature through 1968 / Volume 3, Effects of chemicals on aquatic life :
1971
5525
Water quality criteria for aquatic life /
1957
5526
Water Quality Criteria for Aquatic Life.
1957
5527
Water quality criteria research of the U.S. Environmental Protection Agency : proceedings of an EPA-sponsored Symposium on Marine, Estuarine and Fresh Water Quality, presented at the 26th annual meeting of the AIBS, August 1975 /
1976
5528
Water Quality Criteria to Protect the Fish Population Directly Below Sewage Outfalls.
1971
5529
Water quality criteria, 1972 : a report of the Committee on Water Quality Criteria, Environmental Studies Board, National Academy of Sciences, National Academy of Engineering, Washington, D.C., 1972.
1974
5530
Water Quality Criteria. Report of the National Technical Advisory Committee to the Secretary of the Interior.
1968
5531
Water quality effects of hyporheic processing /
2000
5532
Water quality guidance for the Great Lakes system : supplementary information document (SID).
1995
5533
Water quality in the Upper Mississippi River Basin, Minnesota, Wisconsin, South Dakota, Iowa, and North Dakota, 1995-98 /
2000
5534
Water Quality Requirements of Aquatic Insects.
1973
5535
Water quality standards for the 21st century : proceedings of the Third National Conference, Las Vegas, Nevada, August 31-September 3, 1992 /
1992
5536
Water quality studies (161) training manual /
1974
5537
Water quality study of ten marinas in Puget Sound : rough draft /
1981
5538
Water Quality Study of the Upper Clark Fork River and Selected Tributaries.
1972
5539
Water Quality-Benthic Invertebrate Relationships in Estuaries.
1970
5540
Water Research at the University of Connecticut.
1972
5541
Water Resources Potential of an Urban Estuary. (Saugus River, Pines River and Lynn Harbor Complex).
1970
5542
Water Resources Research in Pennsylvania.
1972
5543
Water Resources Research in Virginia. 1969-1971.
1972
5544
Water, Cultural Diversity, and Global Environmental Change Emerging Trends, Sustainable Futures? / [electronic resource] :
2012
5545
Waterfowl Workgroup Living Resources Subcommittee : Annual Progress Report /
1991
5546
Waterfowl-Water Temperature Relations in Winter.
1970
5547
Watershed Analysis Relating to Eutrophication of Lake Michigan.
1971
5548
Watershed Planning in the Albemarle-Pamlico Estuarine System. Report 6 - Use of Information Systems for Developing Subbasin Profiles.
1993
5549
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
5550
Web of life : a new scientific understanding of living systems /
1996
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