Search Results for the EPA National Library Catalog

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Select Item	Title	Year Published
1	A study of the physical hydrography of the Patuxent River and its estuary /	1969
2	Ambient toxicity testing in Chesapeake Bay : year 6 report /	1998
3	Annotated bibliography of field studies conducted on the Patuxent Wildlife Research Center, 1940-1987	1988
4	Application of auto-qual modelling system to the Patuxent River basin /	1973
5	Bathymetric investigation of the Patuxent River system	1980
6	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
7	Chesapeake Bay Citizen Monitoring Program Report, July 1985-October 1988.	1989
8	Chesapeake Bay Citizen Monitoring Program Report. Appendix 2. Data Listing by Site. July 1985-October 1988.	1989
9	Chesapeake Bay nutrient input study /	1972
10	Chesapeake Bay watershed model application and calculation of nutrient and sediment loadings : Appendix A: Phase IV Chesapeake Bay model hydrology calibration results /	1998
11	Chesapeake Bay watershed model application and calculation of nutrient and sediment loadings : appendix B : phase IV Chesapeake Bay watershed model water quality results /	1998
12	Chlordane residue levels and geographic distribution of chlordane in fish from the non-tidal portion of the Patuxent River	1990
13	Compilation of aquatic living resources data for the fluvial beaches of the Patuxent drainage system	1993
14	Copper cycling in the Patuxent River estuary and condenser micro-fouling studies.	1982
15	Data Report : Patuxent River cross sections and mass travel velocities.	1968
16	Ecosystem Models of the Chesapeake Bay Relating Nutrient Loadings, Environmental Conditions, and Living Resources. Final Report. (May 1, 1998-April 30, 1999).	2000
17	Ecosystem Models of the Patuxent River Estuary Relating Nutrient Loading to Production of Selected Fish Populations. Final Report, Year 1.	1994
18	Effects of sewage pollution on fishes in Upper Patuxent River	1967
19	Effects of suspended solids on selected estuarine plankton	1976
20	Effects of Thermal Loading and Water Quality on Estuarine Primary Production.	1970
21	Effects of thermal pollution on productivity and stability of estuarine communities	1971
22	Effects of Thermal Pollution on Productivity and Stability of Estuarine Communities.	1971
23	Environmental degradation in the Patuxent River estuary, Maryland	1972
24	Estimation of nutrient and suspended-sediment loads in the Patuxent River Basin, Maryland, water years 1986-90 /	1997
25	Evaluation of waste load allocations : Patuxent River basin /	1974
26	Final Environmental Impact Statement: Patuxent Wastewater Treatment Facilities, Anne Arundel County, Maryland.	1983
27	Final technical report for the period August 1968 to August 1970 to Office of Water Resources Research : project title - the effects of thermal loading and water quality on estuarine primary production /	1970
28	Flood plain mapping of Patuxent River watershed	1974
29	Ground-water flow, geochemistry, and effects of agricultural practices on nitrogen transport at study sites in the Piedmont and Coastal Plain physiographic provinces, Patuxent River Basin, Maryland	1997
30	Ground-water flow, geochemistry, and effects of agricultural practices on nitrogen transport at study sites in the Piedmont and Coastal Plain physiographic provinces, Patuxent River Basin, Maryland	1995
31	Historical review of water quality and climatic data from Chesapeake Bay with emphasis on effect of enrichment	1982
32	Intensive watershed study the Patuxent River basin /	1983
33	Microbial Degradation of Toluene under Sulfate-Reducing Conditions and the Influence of Iron on the Process.	1992
34	Non-point source studies on Chesapeake Bay. VIII. Preliminary tests of the application of Rhode River statistical models to Patuxent River subwatersheds /	1977
35	Nutrient and sediment concentrations, trends, and loads from five subwatersheds in the Patuxent River basin, Maryland, 1986-96 /	1999
36	Patuxent Estuary water quality survey : 1983 data summary : technical report number 3 /	1984
37	Patuxent River : physical, chemical and bacteriological water quality, January 1961-February 1963 /	1967
38	Patuxent River : physical, chemical and bacteriological water quality, summer surveys 1964-1965-1966 /	1900
39	Patuxent River Basin : environmental assessment of stream conditions /	1998
40	Patuxent River Basin water quality management program : draft /	1977
41	Patuxent River Cross Sections and Mass Travel Velocities.	1968
42	Patuxent River Policy Plan a land management strategy.	1984
43	Patuxent River program : traveltime, dispersion and removal rates in the freshwater portion and the upper tidal river of the Patuxent River system /	1980
44	Patuxent River study : a field-orientated program to assess the impact of cultural development on the Patuxent River ecosystem	1978
45	Patuxent River water quality management technical evaluation.	1968
46	Patuxent River Water Quality Management Technical Evaluation.	1969
47	Patuxent River water quality management technical evaluation.	1969
48	Patuxent River, Maryland's asset, Maryland's responsibility : report on a re-examination of the water and related land resource problems of the Patuxent River Basin /	1968
49	Patuxent River. Water Quality Management Technical Evaluation.	1969
50	Proceedings of a symposium on direct tracer measurement of the reaeration capacity of streams and estuaries, Atlanta, Georgia, July 7-8, 1970 /	1972

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