Search Results for the EPA National Library Catalog

Items Found: 2442
Showing: Items 251 - 300
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Select Item Title Year Published
Coal remining statistical support document / 2001
Coal remining statistical support document : draft. 2000
Coeur d'Alene basin : EPA water quality monitoring (1972-1986) / 1988
Colonization of benthic invertebrates on artificial substrates in the Snake and Bear river drainages, 1975-1976 / 1978
Colorado River Basin Project. Technical Session, Denver, Colorado, April 14-15, 1965. 0
Colorado River Basin Water Quality Control Project. 1965
Colorado River salinity, economic impacts on agricultural, municipal, and industrial users / 1980
Colorado River, Water Quality Improvement Program. 1972
Columbia : sustaining a modern resource / 1997
Columbia River nutrient study, 1972 / 1975
Combined Effect of Thermal and Organic Pollution on Oxygen Sag Curve. 1973
Combined-sewer overflow data and methods of sample collection for selected sites, Detroit, Michigan / 1997
Combined-sewer overflow data and methods of sample collection for selected sites, Detroit, Michigan / 1997
Community action guidebook for soil erosion and sediment control, 1970
Community and evolutionary ecology of North American stream fishes 1987
Community ecology of stream fishes : concepts, approaches, and techniques / 2010
Community productivity and energy flow in an enriched warm-water stream / 1972
Comparative ecology of western Montana streams : completion report 1975
Comparative flows of selected United States streams visually expressed for water quality surveys, 1960
Comparative Flows of Selected United States Streams Visually Expressed for Water Quality Surveys. 1964
Comparative nutrient budget of the two branches of Canagagigue Creek / 1977
Comparison of four procedures for determining streambed substrate composition. 1986
Comparison of Invertebrate Drift in Three Michigan Streams. 1969
Comparison of methods for determining streamflow requirements for aquatic habitat protection at selected sites on the Assabet and Charles Rivers, eastern Massachusetts, 2000-02 2004
Comparison of Methods of Deriving Unit Hydrographs. 1973
Comparison of the use of the Habitat Evaluation Procedures (HEP) and the Instream Flow Incremental Methodology (IFIM) in aquatic analyses 1984
Comparison of Variance Estimators of the Horvitz-Thompson Estimator for Randomized Variable Probability Systematic Sampling. 1994
Comparisons of boating and wading methods used to assess the status of flowing waters / 2001
Compendium of federal programs with stream restoration activities / 1995
Compendium of Lake and Reservoir Data Collected by the National Eutrophication Survey in Eastern North-Central, and Southeastern United States. 1978
Compilation of hydrologic data, Honey Creek, Trinity River Basin, Texas. 0
Compilation of hydrologic data, Pin Oak Creek, Trinity River Basin, Texas 0
Compilation of record of surface waters of the United States through September 1950. Part 3-A: Ohio River Basin except Cumberland and Tennessee River Basins and Part 3-B: Cumberland and Tennessee River Basins. 1957
Compilation of records of surface waters of Alaska, October 1950 to September 1960. 1964
Compilation of records of surface waters of the United States, October 1950 to September 1960 : Part 14. Pacific Slope basins in Oregon and lower Columbia River Basin / 1963
Compilation of records of surface waters of the United States, October 1950 to September 1960 ; Part 2-A, South Atlantic slope basins, James River to Savannah River / 1964
Compilation of records of surface waters of the United States, October 1950 to September 1960 ; Part 2-B, south Atlantic slope and eastern Gulf of Mexico basins, Ogeechee River to Pearl River / 1963
Compilation of records of surface waters of the United States, October 1950 to September 1960 ; Part 6-A, Missouri River basin above Sioux City, Iowa / 1964
Compilation of records of surface waters of the United States, October 1950 to September 1960 ; part 6-B, Missouri River basin below Sioux city, Iowa / 1964
Compilation of records of surface waters of the United States, October 1950 to September 1960. Part 14, Pacific slope basins in Oregon and lower Columbia River basin / 1963
Compilation of records of surface waters of the United States, October 1950 to September 1960. Part 7, Lower Mississippi River basin / 1964
Components of Oxygenation in Flowing Streams. 1967
Comprehensive Basin Study on Sabine River and Tributaries, Texas and Louisiana. Appendix E. Water Supply and Water Quality Control. 1967
Comprehensive Water Pollution Control Program for the Lake Michigan Basin, Green Bay Area, Michigan and Wisconsin. 1966
Comprehensive Water Pollution Control Program for the Lake Michigan Basin, Milwaukee Area, Wisconsin. 1966
Computation of continuous records of streamflow / 1983
Computation of rate and volume of stream depletion by wells 1970
Computer Code (RVRDOS) to Calculate Population Doses from Radioactive Liquid Effluents and an Application to Nuclear Power Reactors on the Mississippi River Basin. 1976
Computer program documentation for the enhanced stream water quality model QUAL 2E / 1985
Computer program documentation for the enhanced stream water quality model QUAL2E / 1985
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