Search Results for the EPA National Library Catalog

Items Found: 1649
Showing: Items 901 - 950
Your Search: (SUBJECT=MARYLAND)


 
 
 
PREV 1 ... 14 15 16 17 18 19 20 21 22 23 24 ... 33 NEXT
Select Item Title Year Published
Physical structure, circulation, and mixing in a coastal plain estuary : technical report III 1952
Physical, chemical and bacteriological water quality in Gunpowder Falls and Little Gunpowder Falls : 1965 summer survey/ 1967
Physical, chemical and bacteriological water quality of the upper Choptank River : March 1965-March 1966 1900
Phytoplankton dynamics of the fresh, tidal Potomac River, Maryland, for the summers of 1979 to 1981 / 1988
Piedmont and coastal plain geology along the Susquehanna Aqueduct, Baltimore to Aberdeen, Maryland. 1968
Pilot study for Montgomery County and Maryland DNR data integration : comparison of benthic macroinvertebrate sampling protocols for freshwater streams / 2003
Pilot study for Montgomery County and Maryland DNR data integration : comparison of benthic macroinvertebrate sampling protocols for freshwater streams / 2003
Pilot study of carcinogens in well water in Anne Arundel County, Maryland 1999
Pilot study to develop assessment methods and biological indicators for tidal streams in Maryland's coastal plain 1999
Pilot study to evaluate biological, physical, chemical, and land-use characteristics in Maryland coastal plain streams 1993
Pilot study to evaluate biological, physical, chemical, and land-use characteristics in Maryland coastal plain streams : year 2 / 1995
Pilot Study to Evaluate Biological, Physical, Chemical, and Land-Use Characteristics in Maryland Coastal Plain Streams. Year 2. 1995
Piscataway Creek Watershed Model: A Stormwater and Nonpoint Source Management Tool. 1982
Piscataway Creek Watershed study : final report 1983
Pleistocene stratigraphy of the Salisbury area, Maryland, and its relationship to the lower Eastern Shore : a subsurface approach / 1966
Pleistocene Susquehanna River channel connects the lower reaches of the Chester, Miles, and Choptank estuaries 1972
Poisoned waters / 2009
Poisons in our neighborhoods : toxic pollution in Maryland / 1994
Political Economy of a Corps of Engineers Project Report: The Delmarva Waterway. 1972
Pollution of the Interstate Waters of the Monongahela River System. 1963
Pollution of the Interstate Waters of the Potomac River (Washington Metropolitan Area) District of Columbia-Maryland-Virginia. Proceedings of Conference, Session (Reconvened) (3rd) held at Washington, D.C. on October 13, 1970. 1970
Pollution of the Interstate Waters of the Potomac River (Washington Metropolitan Area), District of Columbia - Maryland - Virginia. Proceedings of Conference Held at Arlington, Virginia on December 8-9, 1970. Volume 1. 1970
Pollution of the Interstate Waters of the Potomac River (Washington Metropolitan Area), District of Columbia-Maryland-Virginia. Proceedings of Conference Held at Arlington, Virginia on December 8-9, 1970. Volume 2. 1970
Pollution of the Interstate Waters of the Potomac River (Washington Metropolitan Area)-District of Columbia-Maryland-Virginia. Proceedings of Conference held at Washington, D.C. on April 2-4, May 8, 1969. Volume 1. 1969
Pollution of the Interstate Waters of the Potomac River (Washington Metropolitan Area)-District of Columbia-Maryland-Virginia. Proceedings of Conference held at Washington, D.C. on April 2-4, May 8, 1969. Volume 2. 1969
Pollution of the Interstate Waters of the Potomac River (Washington Metropolitan Area)-District of Columbia-Maryland-Virginia. Proceedings of Conference held at Washington, D.C. on April 2-4, May 8, 1969. Volume 3. 1969
Pollution of the Interstate Waters of the Potomac River and its Tributaries (Washington Metropolitan Area) District of Columbia-Maryland-Virginia. Proceedings of Conference, Session (Reconvened) (3rd) held at Washingto n, D.C. on May 21-22, 1970. 1970
Pollution of the Interstate Waters of the Potomac River and Its Tributaries-(Washington Metropolitan Area)-District of Columbia-Maryland-Virginia. Proceedings of Progress Evaluation Meeting held at Washington, D.C. on November 6-7, 1969. 1969
Pollution Prevention Fact Sheet: Credit Assistance Pilot Project 1995
Pollution prevention in Delaware, Maryland, and West Virginia : a survey of industrial facilities / 1992
Pollution prevention opportunity assessment USDA Beltsville Agricultural Research Center Beltsville, Maryland. 1993
Pollution prevention resources for EPA Region 3. 2001
Population growth and development in the Chesapeake Bay watershed to the year 2020 : summary ; the report of the Year 2020 Panel to the Chesapeake Executive Council. 1988
Population growth and development in the Chesapeake Bay watershed to the year 2020 : the report of the Year 2020 Panel to the Chesapeake Executive Council. 1988
Potential effects of acid deposition in Maryland : report 1984
Potential effects of acid deposition in Maryland : report of the Maryland Interagency Working Group on Acid Deposition. 1984
Potential impacts of sea level rise on the beach at Ocean City, Maryland / 1985
Potentiometric surface of the Aquia aquifer in southern Maryland during the fall of 1987 1989
Potentiometric surface of the Magothy aquifer in southern Maryland during the fall of 1987 1989
Potomac Estuary : statistics and projections / 1968
Poultry processing wastewater treatment and reuse / 1974
Power plant cumulative environment impact report. 1982
Power plant cumulative environmental impact report 1978
Power plant cumulative environmental impact report. 1975
Power plant site evaluation interim report : aquatic biology Perryman site. 1974
Predicting Future Water Demand. 1982
Prehistoric peoples of Maryland's coastal plain / 1979
Preliminary 12-month report of the Lead paint abatement and repair and maintenance study in Baltimore / 1996
Preliminary analyses of the wastewater and assimilation capacities of the Anacostia tidal River system / 1970
Preliminary Analyses of the Wastewater and Assimilation Capacities of the Anacostia Tidal River System. 1970
PREV 1 ... 14 15 16 17 18 19 20 21 22 23 24 ... 33 NEXT

Save, Print or Email Selected Records