Search Results for the EPA National Library Catalog

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Water quality assessment : a screening procedure for toxic and conventional pollutants in surface and ground water / 1985
Water quality assessment : a screening procedure for toxic and conventional pollutants in surface and ground water / 1985
Water quality assessment : a screening procedure for toxic and conventional pollutants in surface and ground water / 1985
Water quality assessment : a screening procedure for toxic and conventional pollutants in surface and ground water. Part 3 (Revised 1985) / 1985
Water Quality Control with Synthetic Polymeric Flocculants: Effect of Metal Ions on Flocculation of Biocolloids. 1972
Water Quality Criteria Data Book, Volume V, Effects of Chemicals on Aquatic Life. 1973
Water quality criteria data book. selected data from the literature through 1968 / Volume 3, Effects of chemicals on aquatic life : 1971
Water quality in open pit precious metal mines : final report / 1994
Water Quality in the Calumet Area. Conference on Pollution of Lower Lake Michigan, Calumet River, Grand Calumet River, Little Calumet River, and Wolf Lake, Illinois and Indiana. 1970
Water quality management accomplishments. 1977
Water quality management program for Puget Sound 1983
Water quality standards criteria digest : a compilation of Federal/State criteria on mercury and heavy metals. 1972
Water Quality Studies of Lower and Middle Green Bay, 1938-1977. 1978
Water Quality Study of the Upper Clark Fork River and Selected Tributaries. 1972
Water Resource Data and Preliminary Trend Analysis for the Blue Creek Watershed Project, Pike County, Illinois - Phase II. 1982
Water Resource Data and Preliminary Trend Analysis for the Highland Silver Lake Monitoring and Evaluation Project, Madison County, Illinois, Phase 1. 1982
Water Resource Data and Preliminary Trend Analysis for the Highland Silver Lake Monitoring and Evaluation Project, Madison County, Illinois, Phase 3. 1984
Water Resource Data and Preliminary Trend Analysis for the Highland Silver Lake Monitoring and Evaluation Project, Madison County, Illinois, Phase II. 1983
Water Resource Data and Trend Analysis for the Blue Creek Watershed Project, Pike County, Illinois: Phase 3. 1983
Water Resources Data and Preliminary Trend Analysis for the Blue Creek Watershed Project, Pike County, Illinois - Phase I. 1982
Water Resources Data for Alabama, Water Years 1972-1973. Part 2. Water Quality Records. 1974
Water Resources Data for Alaska, Water Year 1976. 1977
Water Resources Data for Arizona, Water Year 1971. Part 2. Water Quality Records. 1972
Water Resources Data for Arizona, Water Year 1972. Part 2. Water Quality Records. 1973
Water Resources Data for Arizona, Water Year 1973. Part 2. Water Quality Records. 1974
Water Resources Data for Arizona, Water Year 1974. Part 2. Water Quality Records. 1975
Water Resources Data for Colorado, Water Year 1978. Volume 2. Colorado River Basin Above Dolores River. 1979
Water Resources Data for Colorado, Water Year 1978. Volume 3. Dolores River Basin, Green River Basin, and San Juan River Basin. 1979
Water Resources Data for Connecticut, Water Year 1971. Part 1, Surface Water Records. Part 2, Water Quality Records. Part 3, Ground Water Records. 1972
Water Resources Data for Connecticut, Water Year 1972. Part 1, Surface Water Records. Part 2, Water Quality Records. Part 3, Ground Water Records. 1973
Water Resources Data for Connecticut, Water Year 1973. Part 1, Surface Water Records. Part 2, Water Quality Records. Part 3, Ground Water Records. 1974
Water Resources Data for Connecticut, Water Year 1974. Part 1, Surface Water Records. Part 2, Water Quality Records. Part 3, Ground Water Records. 1974
Water Resources Data for Florida, Water Year 1976. Volume 4. Northwest Florida. 1977
Water Resources Data for Illinois, Water Year 1977. 1978
Water Resources Data for Iowa, Water Year 1971. Part I. Surface Water Records. Part II. Water Quality Records. 1972
Water Resources Data for Iowa, Water Year 1972. Part I. Surface Water Records. Part II. Water Quality Records. 1973
Water Resources Data for Iowa. Water Year 1977. 1978
Water Resources Data for Kansas, Water Year 1977. 1978
Water Resources Data for Louisiana, Water Year 1976. Volume 2. Southern Louisiana. 1976
Water Resources Data for Maine, Water Year 1972. Part 1. Surface Water Records, Part 2. Water Quality Records. Part 3. Ground Water Records. 1973
Water Resources Data for Maine, Water Year 1973. 1974
Water Resources Data for Maine, Water Year 1974. Part 1. Surface Water Records. Part 2. Water Quality Records. Part 3. Ground Water Records. 1975
Water Resources Data for Maine, Water Year 1977. 1978
Water Resources Data for Maryland and Delaware, Water Year 1977. 1978
Water Resources Data for Massachusetts, New Hampshire, Rhode Island, and Vermont, Water Year 1971. Part 1. Surface Water Records. Part 2. Water Quality Records. 1972
Water Resources Data for Massachusetts, New Hampshire, Rhode Island, and Vermont, Water Year 1972. Part 1. Surface Water Records. Part 2. Water Quality Records. 1973
Water Resources Data for Massachusetts, New Hampshire, Rhode Island, and Vermont, Water Year 1973. Part 1. Surface Water Records. Part 2. Water Quality Records. 1974
Water Resources Data for Massachusetts, New Hampshire, Rhode Island, and Vermont, Water Year 1974. Part 1. Surface Water Records. Part 2. Water Quality Records. 1975
Water Resources Data for Michigan, Water Year 1971. Part 2. Water Quality Records. 1972
Water Resources Data for Michigan, Water Year 1977. 1978
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