Search Results for the EPA National Library Catalog

Items Found: 2111

Showing: Items 1851 - 1900

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Select Item Title Year Published
Urbanization and Sedimentation. A Bibliography. 1971
Urbanization, Water Pollution, and Public Policy. 1972
Use and interpretation of hydrologic data : proceedings of nine seminars 1968
Use of Advanced Water Resources Planning Techniques in the Development of Regional Water Quality Management Programs. 1972
Use of aerial photography to quantitatively estimate water quality parameters in surface water mixing zones 1977
Use of chemical additives to improve aeration rates : study of models of air dispersers / progress report no. 3b : 1967
Use of fluorometric dye tracing to simulate dispersion of discharge from a mine site : a study of the Magela Creek system, March 1978 1985
Use of neutron activatable tracers for simulating water and chemical flow through porous media research project technical completion report / 1978
Use of Pesticides in Suburban Homes and Gardens and Their Impact on the Aquatic Environment. 1972
Use of Stochastic Hydrology to Determine Storage Requirements for Reservoirs-a Critical Analysis. 1970
Use of Systems Analysis in the Development of Water Resources Management Plans for New York State. Volume I. 1970
Use of Systems Analysis in the Development of Water Resources Management Plans for New York State. Volume II. Appendixes. 1970
Use of the routing procedure to study dye and gas transport in the West Fork Trinity River, Texas / 1984
Use of the water balance method for predicting leachate generation from solid waste disposal sites / 1975
Use of the water balance method for predicting leachate generation from solid waste disposal sites / 1975
User guide to hydrology : mining and reclamation in the West / 1980
User's guide to TVA-HYSIM : a hydrologic program for quantifying land-use change effects / 1980
User's guide to TVA-HYSIM a hydrologic program for quantifying land-use change effects / 1980
User's manual for premining planning of eastern surface coal mining / 1978
User's Manual for Premining Planning of Eastern Surface Coal Mining. Volume 3. Geology of Eastern Coalfields. 1984
User's manual for the instream sediment-contaminant transport model SERATRA / 1982
User-Oriented Water Research Plan for Nebraska. 1972
Users manual for hydrological simulation program - FORTRAN (HSPF) / 1980
Users manual for the pesticide root zone model (PRZM), release 1 / 1984
Uses of wetlands in stormwater management / 1990
Using economic incentives to manage stormwater runoff in the Shepherd Creek watershed, part I / 2008
Using LANDSAT 7 Imagery to Map Invasive Reed Canary Grass ('Phalaris arundinacea'): A Landscape Level Wetland Monitoring Methodology. 2004
Using Landscape Metrics to Develop Indicators of Great Lakes Coastal Wetland Condition. 2006
Utah Lake Drainage Basin Water Delivery System: Draft Environmental Impact Statement 2004
Utah Lake Drainage Basin Water Delivery System: Draft Environmental Impact Statement: Draft Surface Water Hydrology Technical Report 2004
Utah Lake Drainage Basin Water Delivery System: Environmental Impact Statement: Draft Aquatic Resources Technical Report 2004
Utah Lake Drainage Basin Water Delivery System: Environmental Impact Statement: Draft Surface Water Quality Technical Report 2004
Utah Lake Drainage Basin Water Delivery System: Environmental Impact Statement: Draft Threatened, Endangered and Sensitive Species Report 2004
Utah Lake Drainage Basin Water Delivery System: Final Environmental Impact Statement 2004
Utilization of numerical groundwater models for water resource management / 1978
Vadose zone monitoring for hazardous waste sites / 1983
Validation and sensitivity analyses of stream and estuary models applied to Pearl Harbor, Hawaii : an intermediate technical report / 1974
Variation of the Urban Runoff Quality with Duration Intensity of Storms. Phase II. 1973
Variation of urban runoff quality with duration and intensity of storms : interim report submitted to Office of Water Resources Research, U.S. Department of the Interior / 1970
Variety, Classification and Association in Rainfall-Runoff Response. 1993
Vegetation characterization of three contrasting riparian areas : williamette Valley, Oregon / 2000
Verification of the Hydrologic Evaluation of Landfill Performance (HELP) model using field data / 1987
Vesientutkimuslaitoksen julkaisuja = Publications of the Water Research Institute. 1971
Virginia hydrologic unit atlas. 1995
W.A.T.E.R. System: Computer Programs for Stream Network Analysis. 1971
Washington waterweeks ways of water tour guide 1995
Wastewater Facilities and the Clean Water Plan. 1977
Wastewater Facilities and the Clean Water Program. Appendices. 1977
Water & related land resources of the Platte River Basin, Wyoming : a report / 1971
Water : a natural history / 1996
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