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Search Results for the EPA National Library Catalog
Items Found: 2090
Showing: Items 451 - 500
Your Search: (SUBJECT=Waters)
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Title
Year Published
451
Environmental monitoring and assessment program--surface waters : field operations manual for lakes /
1997
452
Environmental Monitoring and Assessment Program: Surface Waters. Western Pilot Study: Field Operations Manual for Wadeable Streams.
2006
453
Environmental Protection Agency : 40 CFR parts 141 and 142 : National Primary Drinking Water Regulations : enhanced surface water treatment requirements ; proposed rule.
1994
454
Environmental Protection Agency : 40 CFR Parts 141, and 142 : National Primary Drinking Water Regulations : long term 1 enhanced surface water treatment and filter backwash rule : proposed rule /
2000
455
Environmental Protection Agency Ocean Dumping Regulations and Criteria.
1984
456
Environmental Protection Agency's Direct/Delayed Response Project: The Role of a Geographic Information System.
1987
457
Environmental protection in surface mining of coal /
1974
458
Environmental radiation data : January - March 1985 / Report 41.
1985
459
Environmental radiation data : October-December 1993. Report 76.
1996
460
Environmental radiation data : report 80, October-December 1994.
1997
461
Environmental radiation data : report 81, January-March 1995.
1997
462
Environmental radiation data Report 25-26.
1981
463
Environmental radiation data Report 27.
1981
464
Environmental radiation data Report 33.
1983
465
Environmental radiation data Report 35.
1984
466
Environmental radiation data report 79 : July-September 1994.
1997
467
Environmental radiation data report 82, April-June 1995.
1997
468
Environmental radiation data. April-June 1984. Report 38.
1984
469
Environmental radiation data. January - March 1984. Report 37.
1984
470
Environmental radiation data. January-March 1988. Report 53.
1988
471
Environmental radiation data. July-September 1984. Report 39.
1984
472
Environmental radiation data. July-September 1990. Report 63.
1991
473
Environmental radiation data. October - December 1984 / Report 40.
1985
474
Environmental radiation data. Report 28, October - December 1982.
1982
475
Environmental radiation data. Report 29m January - March 1982.
1982
476
Environmental radiation data. Report 31, April - June 1982.
1982
477
Environmental radiation data. Report 31, July - September 1982.
1982
478
Environmental radiation data. Report 32, October - December 1982.
1982
479
Environmental radiation data. Report 34, April - June 1983.
1983
480
Environmental radiation data. Report 70, April-June 1990 /
1990
481
Environmental Radiation Data: Report 23-24.
1981
482
Environmental Significance of the Potential for 'mer' (Tn21)-Mediated Reduction of Hg (2+) to Hg in Natural Waters.
1989
483
Environmental technology initiative : chemical-free cleaning of semiconductors by the radiation process /
1998
484
EPA (Environmental Protection Agency) Method Study 17, Method 607 (Nitrosamines).
1984
485
EPA (Environmental Protection Agency) Method Study 18, Method 608 - Organochlorine Pesticides and PCB's.
1984
486
EPA (Environmental Protection Agency) Method Study 29, Method 624--Purgeables.
1984
487
EPA liner study. : Report to Congress.
1996
488
EPA method study 24, method 601 : purgeable halocarbons by the purge trap method /
1984
489
EPA Region 10 in-stream biological monitoring handbook for wadable streams in the Pacific Northwest /
1993
490
EPA Superfund Record of Decision: Aberdeen Proving Ground (Michaelsville Landfill). EPA ID: MD3210021355, Operable Unit 06, Aberdeen, Maryland, February 8, 2006.
2006
491
EPA Superfund Record of Decision: Lockwood Solvent Ground Water Plume. EPA ID: MT0007623052, Operable Unit 01, Billings, Montana, August 16, 2005.
2005
492
EPA Superfund Record of Decision: Oak Ridge Reservation (USDOE). EPA ID: TN1890990003, Operable Unit 15, Oak Ridge, Tennessee, April 19, 2005.
2005
493
EPA Superfund Record of Decision: Sanford Gasification Plant. EPA ID: FLD984169193, OU 01, Sanford, FL., 07/05/2000.
2000
494
EPA's environmental monitoring and assessment program : an ecological status and trends program /
1991
495
EPA's Ocean Survey Vessel Bold, 2008 Annual Report. Monitoring and Assessing the Health of Our Oceans and Coastal Waters.
2009
496
EPA's Ocean Survey Vessel Bold: 2010 Annual Report Monitoring and Assessing the Health of Our Oceans and Coastal Waters.
2011
497
EPA/ORD (Environmental Protection Agency/Office of Research and Development) role and perspective in sediment research /
1989
498
Episodic acidification occurrence, causes and significance to aquatic resources /
1998
499
Episodic Acidification of Adirondack Lakes during Snowmelt.
1990
500
Episodic Acidification of Freshwater Systems in Canada: Physical and Geochemical Processes.
1993
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