Search Results for the EPA National Library Catalog

Items Found: 1985
Showing: Items 1901 - 1950
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Select Item Title Year Published
Water quality analysis system : seminar documentation / 1991
Water quality and the Geological Survey / 1960
Water Quality Basic Data Program. Operating Manual, for Collaborating Laboratories. 1958
Water Quality Basic Data. Report on Analytical Reference Sample Type I, BD-1. 1958
Water Quality Basic Data. Report on Analytical Reference Sample Type I, BD-2. 1958
Water Quality Basic Data. Report on Analytical Reference Sample Type I, BD-3. 1959
Water Quality Basin Data. Report on Analytical Reference Sample Type II, BD-1. 1959
Water quality control in mine spoils, Upper Colorado River Basin / 1975
Water quality criteria / 1963
Water quality criteria. 1952
Water Quality Data - An Increasing National Need. 1958
Water Quality in the Middle Great Lakes: Results of the 1985 U.S. EPA Survey of Lakes Erie, Huron and Michigan. 1989
Water quality in the Rocky and Chagrin Rivers. 1970
Water quality indices-- construction and analysis 1975
Water Quality Investigations: Souris River Basin, North Dakota 1969. 1971
Water Quality Management Decisions in Colorado. 1972
Water Quality Modeling Software Available from U.S. EPA (Environmental Protection Agency). 1987
Water quality monitoring : Kaneohe Bay and selected watersheds, July to December, 1975 1976
Water quality monitoring, rivers & streams / 1979
Water Quality Monitoring: Philippines, Republic of Korea, Japan, Malaysia, New Zealand, Australia, Guam. 1978
Water quality parameters : a symposium / 1975
Water quality predictions based on limnological parameters / 1972
Water quality standards criteria digest : a compilation of Federal/State criteria on water quality sampling and analytical methods. 1972
Water quality standards for the 21st century : proceedings of a national conference : March 1-3, 1989, Dallas, Texas. 1989
Water quality studies (161) training manual / 1974
Water quality study : St. Andrew Bay, Florida / 1975
Water Quality Technology Conference proceedings : October 31-November 3, 1999, Tampa, Florida. 1999
Water Quality Technology Conference proceedings November 5-9, 2000, Salt Lake City, Utah. {electronic resource} : 2000
Water quality trend analysis of the Potomac River and selected tributaries using two water quality indices 1980
Water radioactivity number 3 : Report of a study conducted by the Analytical Reference Service. 1963
Water resource management : ideas for community officials. 1992
Water Resources Data for Alaska, Water Year 1976. 1977
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 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 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 1977. 1978
Water Resources Data for Maryland and Delaware, Water Year 1977. 1978
Water Resources Data for Michigan, Water Year 1977. 1978
Water Resources Data for Minnesota, Water Year 1975. 1976
Water Resources Data for Missouri, Water Year, 1975. 1976
Water Resources Data for Nevada, Water Year 1977. 1978
Water Resources Data for New Hampshire and Vermont, Water Year 1975. 1976
Water Resources Data for New Jersey, Water Year 1977. Volume 2. Delaware River Basin and Tributaries to Delaware River Bay. 1978
Water Resources Data for New Jersey, Water Year 1977. Volume I. Atlantic Slope Basins, Hudson River to Cape May. 1978
Water Resources Data for New Jersey, Water Year, 1975. 1976
Water Resources Data for New York, Water Year 1987. Volume 1. Eastern New York Excluding Long Island. 1988
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