Search Results for the EPA National Library Catalog

Items Found: 1649
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Select Item Title Year Published
Beyond sprawl : land management techniques to protect the Chesapeake Bay : a handbook for local governments / 1997
Biodegradation of recalcitrant components of hydrocarbon fuels by aquifer microbial communities from the Patuxent River Air Station 1992
Biodiversity hotspots in Maryland : provisional targets for conservation management. 1999
Biogenic Structure of Lower Chesapeake Bay Sediments. 1982
Biological Evaluation for the Issuance of Ambient Water Quality Criteria for Dissolved Oxygen, Water Clarity and Chlorophyll a for the Chesapeake Bay and Its Tidal Tributaries. 2003
Biological indicator variability and stream monitoring program integration : a Maryland case study / 2002
Biological indicators enhance water quality monitoring in Maryland's coastal bays. 2007
Biological study of Baltimore Harbor 1975
Biological Survey of Antietam Creek and Some of its Tributaries, From Waynesboro, Pennsylvania to Antietam, Maryland. Potomac River Basin. 1968
Biological survey of the Monocacy River and tributaries from Gettysburg, Pennsylvania, to Maryland Route 28 bridge : Potomac River Basin. 1968
Biological Survey of the Monocacy River and Tributaries, From Gettysburg, Pennsylvania, to the Maryland Route 28 Bridge, Potomac River Basin. 1968
Biological Survey of the Susquehanna River and Its Tributaries Between Danville, Pennsylvania, and Conowingo, Maryland. 1966
Biological survey of the upper and middle Patuxent River and some of its tributaries : from the Maryland Route 97 Bridge near Roxbury Mills to the Maryland Route 4 Bridge near Wayson's Corner : Chesapeake Bay drainage basin. / 1968
Biological Survey of the Upper Potomac River and Selected Tributaries, 1966-1968. 1968
Biota investigation of freshwater streams possibly affected by southern Maryland wood treating Superfund site / 1990
Bloomington Lake project, North Branch Potomac River, Maryland and West Virginia : environmental statement / 1970
Boundary Layer Transport of NOx and O3 from Baltimore, Maryland: A Case Study. 1984
Bowie quadrangle, geologic and environmental atlas 1973
Bulk Transport of Waste Slurries to Inland and Ocean Disposal Sites. Volume I. The Waste Management Concept. 1969
Bush River Basin : environmental assessment of stream conditions / 1997
Calvert Cliffs zooplankton entrainment study 1900
Calvert County, Maryland's success in controlling sprawl / 2002
Capital costs of arsenic removal technologies, U.S. EPA arsenic removal technology demonstration program, round 1 [electronic resource] / 2004
Carroll & Rock Creeks stream corridor assessment survey / 2000
Carroll County ground-water information : well records, spring records, and chemical-quality data / 1981
Carroll County water resources study : phase I / 1983
Case studies in plan development. 1974
Case Studies of Radon Reduction Research in Maryland, New Jersey, and Virginia Schools. 1993
Catalogue of national wetlands inventory maps for the states of Maryland & Delaware. 1982
Catfish populations in Chesapeake Bay 1998
Changes in Streamflow and Water Quality in Selected Nontidal Sites in the Chesapeake Bay Basin, 1985-2003. 2004
Characteristics of streamflow in Maryland / 1983
Characterization of the Washington, D.C. oxidant problem : final report / 1977
Chemical and physical character of municipal water supplies in Maryland, 1969
Chemical and Physical Characteristics of Outdoor, Indoor, and Personal Particulate Air Samples Collected in and Around a Retirement Facility. 2000
Chemical quality of ground water in the Culpeper Basin, Virginia and Maryland 1983
Chemical quality reconnaissance of water of Maryland streams, 1966
Chemistry of chlorine in estuarine waters 1977
Chesapeake / 1978
Chesapeake Bay : an analysis of CBI and EPA data 1975
Chesapeake Bay : introduction to an ecosystem. 1982
Chesapeake Bay American eel fishery management plan : Chesapeake Bay Program : agreement commitment report 1991. 1992
Chesapeake Bay and Atlantic coast horseshoe crab fishery management plan : agreement commitment report / 1994
Chesapeake Bay area public access technical assistance report. 1999
Chesapeake Bay Atmospheric Deposition Study Phase 1: July 1990-June 1991 Appendices. 1994
Chesapeake Bay Atmospheric Deposition Study Phase 1: July 1990-June 1991. 1992
Chesapeake Bay Atmospheric Deposition Study Phase 2: July 1990-December 1991 Appendices. 1994
Chesapeake Bay Atmospheric Deposition Study Phase 2: July 1990-December 1991. Final Report. 1994
Chesapeake Bay Attitudes Survey, Appendices: Maryland Frequencies. 1994
Chesapeake Bay Attitudes Survey. 1994
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