Search Results for the EPA National Library Catalog

Items Found: 1649
Showing: Items 551 - 600
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Select Item Title Year Published
Guidelines for protecting non-tidal wetlands in the critical area. 1987
Gunpowder Falls, Maryland; uses of a water resource today and tomorrow ... 1966
Habitat assessment manual 1988
Halocarbon Production from Oxidative Biocides in Estuarine Waters. 1981
Hampton National Historic Site : draft general management plan and environmental impact statement. 2010
Harford County ground-water information : well records, chemical quality data, and pumpage / 1975
Harris Maryland industrial directory. 1991
Harris Maryland manufacturers directory. 1993
Havre de Grace heritage corridor plan / 1997
Havre de Grace Heritage Corridor Plan, September 1997. 1997
Hazardous waste disposal damage reports, document no. 3 / 1976
Hazardous wastes in Anne Arundel County a preliminary assessment of available information / 1982
Health Advisory for Octahydro-1,3,5,7-Tetranitro 1,3,5,7-Tetrazocine (HMX). 1988
Health Assessment for Anne Arundel County Landfill, Glen Burnie, Maryland, Region 3. CERCLIS No. MDD980705057. 1990
Heavy metal, polychlorinated biphenyl, and pesticide levels in oysters (Crassostrea virginica) : 1979 Maryland oyster spat survey / 1981
Heavy metal, polychlorinated biphenyl, and pesticide levels in oysters (Crassostrea virginica) : 1980 Maryland oyster spat survey. 1900
Heavy metal, polychlorinated biphenyl, and pesticide levels in oysters (Crassostrea virginica) and soft shell clams (Mya arenaria) from the Choptank River, Maryland. 1900
Heavy metal, polychlorinated biphenyl, and pesticide levels in shellfish and finfish from Maryland waters 1976-1980 / 1981
Herbaceous plants of Maryland 1984
Herbaceous Tidal Wetland Communities of Maryland's Eastern Shore. 2001
Herpetological survey of the proposed expansion site for Vienna Steam Electric Station, Vienna, Dorchester County, Maryland 1979
High radium levels in Anne Arundel County drinking water corrected : partnerships and collaboration made the difference / 2004
Highway Construction Noise Field Measurements, Site 3: I-95/395 (Maryland) (Appendix C). 1981
Hydrilla verticillata in the tidal Potomac River, Maryland, Virginia, and the District of Columbia, 1983 and 1984. 1980
Hydrogeologic and chemical data for the O-Field area, Aberdeen Proving Ground, Maryland 1989
Hydrogeologic atlas, Ellicott City quadrangle, Baltimore and Howard Counties, Maryland 1983
Hydrogeologic atlas, Finksburg quadrangle, Carroll County, Maryland 1981
Hydrogeologic atlas, Hampstead quadrangle, Baltimore and Carroll County, Maryland 1981
Hydrogeologic atlas, Hereford quadrangle, Baltimore County, Maryland 1981
Hydrogeologic atlas, Lineboro quadrangle, Baltimore and Carroll counties, Maryland 1981
Hydrogeologic atlas, Manchester quadrangle, Carroll County, Maryland 1981
Hydrogeologic atlas, New Freedom quadrangle, Baltimore County, Maryland 1983
Hydrogeologic atlas, New Windsor quadrangle, Carroll County, Maryland 1980
Hydrogeologic atlas, Norrisville quadragle {i.e., quadrangle}, Baltimore and Harford Counties, Maryland 1983
Hydrogeologic atlas, Phoenix quadrangle, Baltimore and Harford Counties, Maryland 1983
Hydrogeologic atlas, Reisterstown quadrangle, Baltimore County, Maryland 1983
Hydrogeologic atlas, Taneytown and Emmitsburg quadrangle, Carroll County, Maryland 1981
Hydrogeologic atlas, Union Bridge and Woodsboro quadrangles, Carroll County, Maryland 1981
Hydrogeologic atlas, Winfield quadrangle, Carroll County, Maryland 1980
Hydrogeologic atlas. Westminster quadrangle, Carroll County, Maryland / 1979
Hydrogeologic data for Carroll Island, Aberdeen Providing Ground, Maryland 1991
Hydrogeologic data for Graces Quarters, Aberdeen Proving Ground, Maryland 1991
Hydrogeologic data for the Canal Creek area, Aberdeen Proving Ground, Maryland, April 1986-March 1988 1989
Hydrogeologic data from the Janes Island State Park test well (1,514 feet), Somerset County, Marylan 1967
Hydrogeologic foundations in support of ecosystem restoration : base-flow loadings of nitrate in mid-Atlantic agricultural watersheds / 1999
Hydrogeologic framework and the distribution and movement of brackish water in the Ocean City-Manokin aquifer system at Ocean City, Maryland 1993
Hydrogeologic framework of the coastal plain of Maryland, Delaware, and the District of Columbia / 1991
Hydrogeologic framework, ground-water geochemistry, and assessment of nitrogen yield from base flow in two agricultural watersheds, Kent County Maryland 2002
Hydrogeologic, soil, and water-quality data for j-field, Aberdeen Proving Ground, Maryland, 1989-94 / 1996
Hydrogeology and estimation of ground-water contributing areas of the Perryman well field, Harford County, Maryland 1997
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