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Search Results for the EPA National Library Catalog
Items Found: 4639
Showing: Items 651 - 700
Your Search: (SUBJECT=biological)
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Title
Year Published
651
Biological control by natural enemies
1991
652
Biological control of aquatic nuisances : a review /
1977
653
Biological Control of Aquatic Vegetation.
1973
654
Biological control of insect pests and weeds /
1964
655
Biological control of nitrogen in wastewater treatment
1983
656
Biological control of water hyacinth with insect enemies /
1974
657
Biological control of water pollution /
1976
658
Biological control; proceedings.
1971
659
Biological control; {proceedings}
1974
660
Biological countermeasures for the control of hazardous material spills
1984
661
Biological countermeasures for the control of hazardous material spills /
1984
662
Biological criteria /
2006
663
Biological criteria : guide to technical literature /
1991
664
Biological criteria : national program guidance for surface waters.
1990
665
Biological criteria : state development and implementation efforts.
1991
666
Biological criteria : technical guidance for streams and small rivers /
1996
667
Biological criteria development for large rivers with an emphasis on an assessment of the White River drainage, Indiana /
1992
668
Biological Criteria: Technical Guidance for Streams and Small Rivers.
1993
669
Biological Defense Research Program : final programmatic environmental impact statement.
1989
670
Biological Diversity and Biological Integrity: Current Concerns for Lakes and Streams.
1992
671
Biological diversity and tropical forest assessment for the Eastern Caribbean
1988
672
Biological Diversity: a technical report used in amending the Rocky Mountain Regional Guide
1992
673
Biological effects and interactions of pesticides in a soil-plant-water microcosm /
1982
674
Biological effects of alkylating agents.
1969
675
Biological effects of contaminants in marine pelagic ecosystems /
2006
676
Biological Effects of Electric Fields.
1985
677
Biological Effects of Long-Term Exposure of Rats to 970-MHz Radiofrequency Radiation.
1981
678
Biological effects of manganese /
1978
679
Biological effects of marine pollution and the problems of monitoring proceedings from ICES workshop held in Beaufort, North Carolina 26 February-2 March 1979 /
1980
680
Biological Effects of Pesticides on the Dungeness Crab.
1977
681
Biological effects of radiofrequency radiation /
1983
682
Biological Effects of Wastes Discharged to the North Platte River, Torrington, Wyoming-Bridgeport, Nebraska November 14 and 15, 1962.
1962
683
Biological Effects: Marine Mammals and Sea Turtles (Chapter 14).
1994
684
Biological electrodes specific for phosphate and nitrite ions /
1976
685
Biological field and laboratory methods for measuring the quality of surface waters and effluents /
1973
686
Biological field investigative data for water pollution surveys, by William Marcus Ingram, Kenneth M. Mackenthun and Alfred F. Bartsch.
1966
687
Biological fluidised bed treatment of water and wastewater /
1981
688
Biological fluidized bed treatment of coke plant wastewater and blast furnace scrubber blowdown /
1984
689
Biological Half-Life of Tritium in Chickens and Eggs.
1975
690
Biological illustration techniques and exercises /
1982
691
Biological indicators enhance water quality monitoring in Maryland's coastal bays.
2007
692
Biological indicators of aquatic ecosystem stress
2002
693
Biological indicators of ground water-surface water interaction : an update /
1998
694
Biological Influences of Low-Frequency Sinusoidal Electromagnetic Signals Alone and Superimposed on RF Carrier Waves.
1985
695
Biological invasions
1999
696
Biological invasions : economic and environmental costs of alien plant, animal, and microbe species /
2002
697
Biological invasions : how aquatic nuisance species are entering North American waters, the harm they cause and what can be done to solve the problem /
1997
698
Biological invasions in marine ecosystems : ecological, management, and geographic perspectives /
2009
699
Biological invasions of cold-water coastal ecosystems : ballast-mediated introductions in Port Valdez : Prince William Sound, Alaska /
2000
700
Biological Investigation, Yakima River, September, 1961.
1962
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