Search Results for the EPA National Library Catalog

Items Found: 1390

Showing: Items 201 - 250

Your Search: (SUBJECT=Streams)

 
 
 

PREV 1 2 3 4 5 6 7 8 9 10 11 12 ... 28 NEXT
Select Item Title Year Published
Ecological condition of the Upper Chehalis Basin streams 2001
Ecological condition of wadeable streams of the interior Columbia basin : an EPA environmental monitoring and assessment program report / 2007
Ecological condition of Western Cascades ecoregion streams : an environmental monitoring and assessment program (EMAP) report / 2004
Ecological Effects of Experimental Acidification on a Stream Ecosystem. 1984
Ecological Responses to Flow Alteration: A Literature Review Within the Context of the Maryland Hydroecological Integrity Assessment. 2012
Ecological Revitalization: Turning Contaminated Properties Into Community Assets. 2009
Ecological studies of one channelized and two unchannelized wooded coastal swamp streams in North Carolina / 1978
Ecology of Diatoms in Hardwater Habitats. 1971
Economic impact analysis for proposed effluent limitations guidelines and standards for the coastal subcategory of the oil and gas extraction point source category / 1995
Economic impact analysis of final effluent limitations guidelines and standards for the coastal subcategory of the oil and gas extraction point source category. 1996
Economic impact analysis of proposed effluent limitation guidelines and standards for the offshore oil and gas industry / 1995
Economic impact analysis of proposed effluent limitations guidelines and standards for the centralized waste treatment industry / 1995
Economic Impact of Alternative Cyanide Standards in Illinois. 1977
Economic Impact of Surface Mining on Drinking Water: Cost Analysis of Contaminated Household Drinking Water Supplies. 2014
Economic Value of Streams for Fishing. 1969
Ecoregions of Tennessee. 1997
EFDC1D - A One Dimensional Hydrodynamic and Sediment Transport Model for River and Stream Networks: Model Theory and Users Guide. 2001
Effect of riparian areas on the ecological condition of small, perennial streams in agricultural landscapes of the Willamette Valley {Microfiche} 1997
Effects of Acidic Deposition on Streams in the Appalachian Mountain and Piedmont Region of the Mid-Atlantic United States. 1993
Effects of Acidic Precipitation on Benthos. 1985
Effects of Acidification on Stream Ecosystems. 1982
Effects of Changes in Freshwater Inflow on Biological Resources of Tampa Bay Tributaries. 2004
Effects of Elevated Ammonia Levels on the Fingernail Clam, 'Musculium transversum', in Outdoor Experimental Streams. 1987
Effects of Extreme Floods and Placer Mining on the Basic Productivity of Sub Arctic Streams. 1971
Effects of large scale forest fires on water quality in interior Alaska, 1970
Effects of Livestock Wastes on Small Illinois Streams: Lower Kaskaskia River Basin and Upper Little Wabash River Basins, Summer 1991. 1992
Effects of Logging on Growth of Juvenile Coho Salmon. 1973
Effects of Mines and Valley Fills on Aquatic Ecosystems of the Central Apppalachian Coalfields. 2001
Effects of River Curvature on a Resistance to Flow and Sediment Discharges of Alluvial Streams. 1972
Effects of Season and Substrate on Availability of Drift for Fish in a Small Warmwater Stream. 1985
Effects of Streamflow Variation on Critical Water Quality for Multiple Discharges of Decaying Pollutants. 1988
Effects of suspended sediments on penetration of solar radiation into natural waters : final report / 1983
Effects of Temperature, Ration, and Size on the Growth of Juvenile Steelhead Trout, Salmo Gairdneri. 1973
Electricity generating facilities : under Section 313 of the Emergency Planning and Community Right-to-Know Act. 1999
Emergency planning and community right-to-know act : section 313 reporting guidance for the leather tanning and finishing industry. 2000
Empirical General Population Assessment of the Variance and Variance Estimators of the Horvitz-Thompson Estimator under Variable Probability Sampling. 1990
Energy Budget Model for Woodland Stream Ecosystems. 1971
Environmental Assessment for the Proposed Effluent Limitations Guidelines, Pretreatment Standards, and New Source Performance Standards for the Centralized Waste Treatment Industry. 1998
Environmental assessment of polychlorinated biphenyls (PCBs) near New Bedford, Massachusetts municipal landfill : final task report / 1978
Environmental assessment of proposed effluent guidelines for the centralized waste treatment industry. Volume I. 1995
Environmental assessment of the proposed effluent guidelines for the pharmaceutical manufacturing industry. 1995
Environmental assessment perspectives / 1976
Environmental Impact Statement, Blount County, Tennessee, Wastewater Facilities (Draft). 1982
Environmental Management for the National Park Service: A Tool Kit for Environmental Management. 1996
Environmental Monitoring and Assessment Program (EMAP): Western Streams and Rivers Statistical Summary. 2005
Environmental monitoring and assessment program : agroecosystem monitoring and research strategy / 1991
Environmental monitoring and assessment program : agroecosystem monitoring and research strategy / 1992
Environmental Monitoring and Assessment Program: Surface Waters. Western Pilot Study: Field Operations Manual for Wadeable Streams. 2006
Environmental Software at the U.S. Environmental Protection Agency's Center for Exposure Assessment Modeling. 1989
Environmental Technology Verification (ETV) Testing of Dioxin Emission Monitoring Systems: IDX Technologies, Ltd. (RIMMPA-TOFMS), bm becker messtechnik gmbh (AMESA), MonitoringSystems GmbH, and SRI International (Jet-REMPI). 2006
PREV 1 2 3 4 5 6 7 8 9 10 11 12 ... 28 NEXT

Save, Print or Email Selected Records