Search Results for the EPA National Library Catalog

Items Found: 2105
Showing: Items 251 - 300
Your Search: (SUBJECT=Hydrology)

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Compilation of ground-water models / 1993
Compilation of references on geology and hydrology of the Snake River drainage basin above Weiser, Idaho 1986
Compilation of selected hydrologic data from the MX missile-siting investigation, east-central Nevada and western Utah / 1984
Compilation of the Named Lakes in Oregon; With Bibliography. 1971
Complementary-competitive aspects of water storage : an engineering-economic approach to evaluate the extent and magnitude of the complementary and competitive aspects of water storage for water quality control / 1969
Computer Model of the Quantity and Chemical Quality of Return Flow. 1971
Computer Model Technology Transfer in the United States. 1984
Computer models of watershed hydrology / 1995
Computer Oriented Stability Analysis of Reservoir Slopes. 1971
Computer Programs in Hydrology. 1972
Computer Simulation for Design Criteria for Urban Flow Storage Systems. 1973
Computer Simulation of Ground Water Aquifers of the Coastal Plain of North Carolina. 1973
Computer Simulation of the Hydrologic and Salinity Flow Systems within the Bear River Basin. 1973
Computer simulation of the hydrologic-salinity flow system within the Upper Colorado River Basin, 1970
Computer-Systems Approach to Environmental Protection, Planning and Management: The Malibu Watershed. 1971
Computerized Educational Program for the Application of the Management Sciences to Water Resource Management. 1971
Computers in the water environment : proceedings : August 8-11, 1993, Santa Clara, CA / 1993
Computing TMDLs for Urban Runoff and Other Pollutant Sources. 1991
Conceptual Development of a Toxic Screening Model. 1984
Conceptual Framework for Assessing Cumulative Impacts on the Hydrology of Nontidal Wetlands. 1988
Conceptual modeling of urban water systems / 2009
Conceptual Site Model Technical Memorandum: Ely Copper Mine Superfund Site, Vershire, Vermont. Remedial Investigation, Feasibility Study. 2009
Conceptual, experimental and computational approaches to support performance assessment of hydrology and chemical transport at Yucca Mountain 1992
Condition assessment strategies and protocols for water and wastewater utility assets / 2007
Condition assessment strategies and protocols for water and wastewater utility assets : executive summary. 2009
Confronting the nation's water problems : the role of research / 2004
Conowingo Pond management plan / 2006
Considerations involved in evaluating mathematical modeling of urban hydrologic systems / 1969
Constructed wetlands for pollution control : processes, performance, design and operation / 2000
Constructed wetlands treatment of municipal wastewaters : manual / 2000
Construction of a lined basin for tests of a high-resolution subsurface imaging ellipticity system 1993
Consumptive use by Irrigated High Mountain Meadows in Southern Wyoming. 1972
Consumptive Use of Water by Sugarcane in Hawaii. 1970
Contaminant hydrology : cold regions modeling / 2000
Contaminant Trace Element Loads at the Susquehanna River Fall Line during the Spring, 1993 High Flow Event. Addendum to the Fall Line Toxics 1992 Final Report. 1993
Continuation of Studies on the Hydrology of Ponds and Small Lakes. 1971
Contributions to the hydrology of the United States 1931 1932
Control of water pollution from cropland / 1975
Control of water pollution from cropland {microform} / 1976
Correlated Studies of Vancouver Lake - Water Quality Prediction Study. 1972
Correlated studies of Vancouver Lake : hydraulic model study / 1972
Correlation procedure for augmenting hydrologic data, 1964
Cottage Farm Combined Sewer Detention and Chlorination Station, Cambridge, Massachusetts. 1977
Criteria to protect wetland ecological integrity / 1991
Critical Review of Currently Available Hydrologic Models for Analysis of Urban Stormwater Runoff. 1971
Cross Spectral Analysis of Precipitation and Streamflow Data Systems. 1970
Cumulative impact analysis of wetlands using hydrologic indices 1994
Cumulative Impacts on Water Quality Functions of Wetlands. 1988
Current Status of Water Quality in Long, Johanna and Josephine Lakes - A Summary Report on the Detailed Evaluation Study of the Long Lake Chain of Lakes Improvement Project. 1983
CZAEM user's guide : modeling capture zones of ground-water wells using analytic elements / 1994
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