Search Results for the EPA National Library Catalog

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Showing: Items 701 - 750
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Select Item Title Year Published
Toxic Release Inventory (TRI), Delaware, 1987 (dBASE III) (for Microcomputers). 1987
Toxic Release Inventory (TRI), Delaware, 1987 (LOTUS 1-2-3) (for Microcomputers). 1987
Toxic Release Inventory (TRI), Delaware, 1988 (in dBase III Plus) (for Microcomputers). 1988
Toxic Release Inventory (TRI), Delaware, 1988 (in Lotus 1-2-3) (for Microcomputers). 1988
Toxic Release Inventory (TRI), Delaware, 1989 (in dBase and Lotus 1-2-3 Format) (for Microcomputers). 1989
Toxic Release Inventory (TRI), Delaware, 1989 (in Macintosh Excel Format) (for Microcomputers). 1989
Toxic Release Inventory (TRI), Delaware, 1991 and 1992 (in dBase III Plus) (for Microcomputers). 1992
Toxic Release Inventory (TRI), Delaware, 1991 and 1992 (in Lotus 1-2-3) (for Microcomputers). 1992
Trace metal baseline studies on the Murderkill and St. Jones Rivers, Delaware Coastal Plain / 1972
Trace metal geochemistry of estuarine sediments 1973
Trace metals in cores from the Great Marsh, Lewes, Delaware / 1972
Transect study of the intrinsic bioremediation test plot : Dover Air Force Base, Dover, Delaware, February 13, 2002 / 2002
Transect study of the intrinsic bioremediation test plot Dover Air Force Base, Dover, Delaware, February 13, 2002 / {electronic resource} : 2002
Transect Study of the Intrinsic Bioremediation Test Plot. Dover Air Force Base Dover, Delaware. 2002
Trends in base flows and extreme flows in the Beaver Kill Basin, Catskill Mountains, New York, 1915-94 1999
Trends in concentrations of polychlorinated biphenyls in fish tissue from selected sites in the Delaware River basin in New Jersey, New York, and Pennsylvania, 1969-98 2003
Trends in concentrations of polychlorinated biphenyls in fish tissue from selected sites in the Delaware River Basin in New Jersey, New York, and Pennsylvania, 1969-98 / 2001
Truck washing terminal water pollution control / 1980
U.S. EPA Region III 403(c) determination of Bethany Beach, DE and Ocean City, MD ocean outfalls / 1992
Uncertain search for environmental quality 1974
Unconformities in the fluvial Columbia sediments revealed by thin pebble beds 1982
Understanding Delaware residents' concerns, attitudes, and perceptions about harmful algal blooms : Pfiesteria piscicida / 2000
Upper estuary pollution and transfer relationships. A report to the National Science Foundation RANN program. 1973
Uranium in US Surface, Ground, and Domestic Waters. Volume 2. 1981
Urban ecosystem analysis Delaware Valley region : calculating the value of nature. 2003
User's manual for the dynamic (Delaware) estuary model / 1980
User's Manual for the Dynamic (Delaware) Estuary Model. 1980
Verification and use of a numerical model of the Chesapeake & Delaware Canal / 1974
Visible emissions training and certification program evaluation : Delaware Department of Natural Resources and Environmental Control / 1983
Waste reduction self-evaluation manual for manufacturers 1992
Waste Water Disposal Practices at Federal Installations as of December 31, 1960. Volume 8. Delaware. 1962
Water levels, chloride concentrations, and pumpage in the coastal aquifers of Delaware and Maryland 1988
Water management of the Delaware River Basin : a staff compilation of planning assumptions, policies, programs, data and a means of managing the Basin's water resources / 1975
Water Pollution Surveillance System. Volume 2. North Atlantic Basin. 1963
Water quality and pollution control study : mine drainage, Chesapeake Bay - Delaware River Basins. 1967
Water Quality and Pollution Control Study. Mine Drainage-Chesapeake Bay, Potomac River Basin, Susquehanna River Basin, and Delaware River Basin. 1967
Water Quality Control Study Tocks Island Reservoir Delaware River Basin. 1966
Water quality control study Tocks Island Reservoir, Delaware River Basin. 1973
Water quality feasibility study of Blairs, Griffith, and Haven Lakes 1982
Water quality in the Delaware estuary for two years of drought: 1965 and 1966 1969
Water quality in the Delaware River Basin, Pennsylvania, New Jersey, New York, and Delaware, 1998-2001 / 2004
Water quality records in Maryland and Delaware 1964
Water quality standards summary for interstate waters in the state of Delaware. 1970
Water Quality Survey of the Eastern Shore Nanticoke River, Marshall Creek, Bunting Branch and Chincoteaque Bay. 1967
Water Resources as a Basis for Comprehensive Planning and Development of the Christina River Basin. 1973
Water resources data for Maryland and Delaware 1965
Water Resources Data for Maryland and Delaware, Water Year 1971. Part 2. Water Quality Records. 1973
Water Resources Data for Maryland and Delaware, Water Year 1977. 1978
Water Resources Data for Maryland and Delaware, Water Year 1978. 1979
Water Resources Data for Maryland and Delaware, Water Year 1980. 1981
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