Search Results for the EPA National Library Catalog

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Biogenic structure of lower Chesapeake Bay sediments : EPA Chesapeake Bay Program final report / 1980
Biogenic structure of lower Chesapeake Bay sediments : EPA Chesapeake Bay Program final report / 1982
Biogenic Structure of Lower Chesapeake Bay Sediments. 1982
Biological and geological research on the effects of dredging and spoil disposal in the upper Chesapeake Bay 1968
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 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
Biology and propagation of Zostera marina, eelgrass, in Chesapeake Bay, Virginia 1982
Biology of submerged aquatic macrophyte communities in the lower Chesapeake Bay (volume III) : project summary. 1983
Biology of Submerged Aquatic Macrophyte Communities in the Lower Chesapeake Bay. Volume 3. Interactions of Resident Consumers in a Temperate Estuarine Seagrass Community: Vaucluse Shores, Virginia. 1983
Biostratigraphy of Chesapeake Bay and its tributaries : a feasibility study / 1980
Birds and marshes of the Chesapeake Bay country 1975
Birds of the Chesapeake bay 1992
Breath of life : dissolved oxygen in Chesapeake Bay. 2007
Bush River Basin : environmental assessment of stream conditions / 1997
Capacity determinations for overboard disposal areas in the Pooles Island vicinity 1992
Case study of a Corps of Engineers permit application : NABOP-P (Md. Port Administration) 20. 1976
Case study of a Corps of Engineers permit application : NABOP-P (Watergate Village, Annapolis, Md.) 73-673. 1974
Catfish populations in Chesapeake Bay 1998
CBP directory : a "who's who" in Chesapeake Bay Program activities. 1992
CBP directory a "who's who" in Chesapeake Bay Program activities. 1993
Changes in Streamflow and Water Quality in Selected Nontidal Basins in the Chesapeake Bay Watershed, 1985-2004. 2006
Changes in streamflow and water quality in selected nontidal sites in the Chesapeake Bay basin, 1985-2003 / 2004
Changes in streamflow and water quality in selected nontidal sites in the Chesapeake Bay basin, 1985-2003 {electronic resource} / 2004
Changes in Streamflow and Water Quality in Selected Nontidal Sites in the Chesapeake Bay Basin, 1985-2003. 2004
Changing oyster yields in the major administrative units of the Chesapeake Bay fishery / 1968
Characterization of the Chesapeake Bay a systematic analysis of toxic trace elements / 1982
Characterizing Chesapeake Bay : a documentation of environmental change / 1983
Characterizing the Chesapeake Bay Ecosystem and Lessons Learned. 1987
Charting a Course Toward Restoration: A Toxic Chemical Management Strategy for the Anacostia River. 2009
Cheasapeake {sic.} Bay case study. 1968
Chesakeake Bay: A Profile of Environmental Change. 1983
Chesapeake 2000 : 2000 / 2000
Chesapeake 2000 : a watershed partnership; draft for public review and comment. 1999
Chesapeake 2000 Stream Corridor Restoration Goals Workshop. Held in Hanover, Maryland on May 7, 2003. 2004
Chesapeake 2000 [electronic resource]. 1999
Chesapeake : an environmental biography / 2001
Chesapeake and Delaware Canal-Baltimore Harbor connecting channels (deepening) Delaware and Maryland : final feasibility study and environmental impact statement / 1996
Chesapeake at bay {a 12 part illustrated report on water pollution} / 1970
Chesapeake at risk towards a toxics strategy ; conference proceedings. 1989
Chesapeake Basin research directory 1991
Chesapeake Bay 2005 health and restoration assessment : a draft report to the citizens of the Bay region / 2006
Chesapeake Bay 2006 health & restoration assessment : a report to the citizens of the Bay region / 2007
Chesapeake Bay 2006 health & restoration assessment a report to the citizens of the Bay region / [electronic resource] : 2007
Chesapeake Bay 2006 Health and Restoration Assessment. 2007
Chesapeake Bay 2007 health & restoration assessment : a report to the citizens of the Bay region. 2008
Chesapeake Bay : a framework for action / 1983
Chesapeake Bay : a framework for action : appendices. 1983
Chesapeake Bay : a heritage worth preserving / 1986
Chesapeake Bay : a study of present and future water quality and its ecological effects : final report to National Commission on Water Quality. 1975
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