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Search Results for the EPA National Library Catalog
Items Found: 4639
Showing: Items 451 - 500
Your Search: (SUBJECT=biological)
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Title
Year Published
451
Bench-Scale Evaluation of Alternative Biological Treatment Processes for the Remediation of Pentachlorophenol- and Creosote-Contaminated Materials: Solid-Phase Bioremediation.
1991
452
Beneficial insects [electronic resource] /
2019
453
Beneficial Uses Program Progress Report, Period Ending December 31, 1976.
1977
454
Benthic biology : Monongahela River Basin, Pennsylvania, West Virginia, Maryland.
1968
455
Benthic biology Scioto River Basin, Ohio.
1970
456
Benthic Distribution of Sewage Sludge Indicated by 'Clostridium perfringens' at a Deep-Ocean Dump Site.
1993
457
Benthic Infauna of Tampa Bay, Summer 1993. A Technical Data Report.
1995
458
Benthic invertebrate assemblages and their relation to physical and chemical characteristics of streams in the Eastern Iowa basins, 1996-98
2001
459
Benthic macroinvertebrate assemblages and their relations with environmental variables in the Sacramento and San Joaquin River drainages, California, 1993-1997 /
2000
460
Benthic Macroinvertebrate Communities at Maryland's Core/Trend Monitoring Stations: Water Quality Status and Trends.
2009
461
Benthic Survey of Flat creek and the Salt River near Thayne, Wyoming
1972
462
Berlin Reservoir, Mahoning, Portage, and Stark Counties, Ohio.
1975
463
Best demonstrated available technology (BDAT) background document for acrylonitrile wastes (K011, K013, and K014) : final.
1990
464
Best demonstrated available technology (BDAT) background document for addendum for K073 : final.
1990
465
Best demonstrated available technology (BDAT) background document for characteristic ignitable wastes (D001), characteristic corrosive wastes (D002), characteristic reactive wastes (D003), and P and U wastes containing reactive listing constituents : final.
1990
466
Best demonstrated available technology (BDAT) background document for distillation bottoms from the production of nitrobenzene by the nitration of benzene K025 /
1990
467
Best demonstrated available technology (BDAT) background document for halogenated pesticide and chlorobenzene wastes K032-K034, K041, K042, K085, K097, K098, K105, D012-D017 /
1990
468
Best demonstrated available technology (BDAT) background document for K021 : final.
1990
469
Best demonstrated available technology (BDAT) background document for K037 : final amendment to.
1990
470
Best demonstrated available technology (BDAT) background document for K060 : final.
1990
471
Best demonstrated available technology (BDAT) background document for K086 (ink formulation equipment cleaning wastes) : final.
1990
472
Best demonstrated available technology (BDAT) background document for stripping still tails from the production of methyl ethyl pyridines K026 /
1990
473
Best demonstrated available technology (BDAT) background document for U and P wastes and multi-source leachate (F039) volume E: gaseous U and P wastes : final.
1990
474
Best demonstrated available technology (BDAT) background document for U and P wastes and multisource leachates : volume D: reactive U & P wastewaters and nonwastewaters /
1990
475
Best Management Practices for Sediment Control and Water Clarity Enhancement.
2006
476
BetaSys Systems Biology of Regulated Exocytosis in Pancreatic ß-Cells / [electronic resource] :
2011
477
Beyond the Endangered Species Act : conservation in the 21st century /
1992
478
Bibliography on pathogens of medically important Arthropods, 1980
1980
479
Bicarbonate, chloride, and proton transport systems
1989
480
Big Creek Reservoir, Polk County, Iowa.
1976
481
Big Eau Pleine Reservoir, Marathon County, Wisconsin.
1974
482
Big kill : declining biodiversity in America's lakes and rivers /
1994
483
Big Lost River Subbasin Assessment and TMDL.
2004
484
Big Willow Creek Assessment and Temperature Total Maximum Daily Load: Addendum to the Lower Payette River Subbasin Assessment and TMDL.
2008
485
Big Wood River Watershed Management Plan.
2002
486
Bio-organic marine chemistry
1987
487
Bio-reclamation of ground and groundwater by the GDS process
1983
488
Bioaccumulation and Toxicity of 2,3,7,8-Tetrachlorodibenzo-p-dioxin and Related Compounds in Aquatic Ecosystems.
1990
489
Bioaccumulation factor portions of the proposed water quality guidance for the Great Lakes system.
1993
490
Bioaccumulation monitoring guidance : estimating the potential for bioaccumulation of priority pollutants and 301(h) pesticides discharged into marine and estuarine waters.
1985
491
Bioaccumulation monitoring guidance.
1985
492
Bioaccumulation monitoring guidance. Volume 5, Strategies for sample replication and compositing /
1987
493
Bioaccumulation monitoring guidance. Volume 5, Strategies for sample replication and compositing /
1987
494
Bioaccumulation testing and interpretation for the purpose of sediment quality assessment : status and needs /
2000
495
Bioaerosol detection technologies /
2014
496
Bioassay analysis of dredged material from Tampa Harbor, Florida /
1979
497
Bioassay for Testing the Lethal Effects of Bacterial Pathogens on the Predatory Beetle 'Hippodamia convergens' Gue. (Coleoptera: Coccinellidae).
1990
498
Bioassay of chloramben for possible carcinogenicity.
1977
499
Bioassay of parathion for possible carcinogenicity.
1978
500
Bioassay of pesticides in the laboratory : research and quality control /
1978
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