Search Results for the EPA National Library Catalog

Items Found: 352

Showing: Items 101 - 150

Your Search: (SUBJECT=Potomac River.)

 
 
 

PREV 1 2 3 4 5 6 7 8 NEXT
Select Item Title Year Published
Investigation of the Pollution of Tidal Waters of Maryland and Virginia with Special Reference to Shellfish-Bearing Areas. 1916
Investigations of the production, transport, and survival of monoecious Hydrilla propagules in the tidal Potomac River 1996
Investigations of the role of physical-transport processe in determing ichthyoplankton distribution in the Potomac River 1975
Legal Aspects of Water Pollution in Delaware, Maryland and Virginia. A Bibliography. 1972
Legal Aspects of Water Pollution in New Jersey and Pennsylvania. A Bibliography. 1972
Legal rights in Potomac waters proceedings of a conference at Harper's Ferry, West Virginia / 1976
Life on the Potomac River 1968
Loads of suspended sediment and nutrients from local nonpoint sources to the tidal Potomac River and Estuary, Maryland and Virginia, 1979-81 water years / 1987
Long-term benthic monitoring studies in the freshwater portion of the Potomac River : final report / 1992
Maintenance Manual: Instructions for Sensor Cleaning and Field Calibration. The Potomac River Water Pollution Monitoring System. 1966
Managing Potomac water quality : evolving approaches / 1981
Manual for identification of early developmental stages of fishes of the Potomac River estuary 1974
Maryland Biological Stressor Identification Process. 2009
Mathematical model for the Potomac River : what it has done and what it can do. 1966
Mathematical Model for the Potomac River. What It has Done and What It can do. Talk Presented at the 1966 Fall Meeting of the Interstate Commission on the Potomac River Basin, Held at St. Mary's City, Maryland , on September 22, 1966. 1966
Mathematical model studies of water quality in the Potomac estuary / 1972
Mathematical Model Studies of Water Quality in the Potomac Estuary. 1972
Middle Potomac River Basin : environmental assessment of stream conditions / 1998
Mine drainage in the North Branch Potomac River basin / 1969
Mine Drainage in the North Branch Potomac River Basin. 1969
Mine drainage pollution of the North Branch of Potomac River, 1966-1968 : interim report. 1968
Nation's river; a report on the Potomac. 1968
Nitrogen dynamics in the tidal freshwater Potomac River, Maryland and Virginia, water years 1979-81 : a water-quality study of the tidal Potomac River and estuary / 1989
Non-point pollution in the Potomac River Basin 1975
Nutrient data on sediment samples of the Potomac estuary 1969
Nutrient data summary 1964, 1965, 1966 Upper Chesapeake Bay (Smith Point to Turkey Point), Potomac, South, Severn, Magothy, Back, Chester, and Miles Rivers; and Eastern Bay / 1966
Nutrient exchange across the sediment-water interface in the Potomac River Estuary 1982
Nutrient Reduction Cost Effectiveness Analysis, 1996 Update. 1998
Nutrient transport and dissolved oxygen budget studies in the Potomac Estuary / 1972
Nutrient Transport and Dissolved Oxygen Budget Studies in the Potomac Estuary. 1972
Nutrients in the Potomac River Basin 1969
Nutrients in the Potomac River Basin. 1969
Nutrients in the upper Potomac River Basin / 1969
Nutrients in the Upper Potomac River Basin. 1969
On-site toxicological assessment of the North Branch Potomac River between Westernport and McCoole, MD 1995
Optimal Release Sequences for Water Quality Control in Multiple-Reservoir Systems. 1969
Patuxent River Basin : environmental assessment of stream conditions / 1998
PCB concentrations in striped bass and eggs : final report / 1976
PCB concentrations in striped bass and eggs : final report / 1976
Persistence modeling for the Potomac and adjacent rivers 1977
Physical and chemical properties of Potomac River and environs, August 1978 1980
Physical and chemical properties of Potomac River and environs, August-September 1977 1979
Physical and chemical properties of the Potomac River and environs, April-May 1978 1980
Physical and chemical properties of the Potomac River and environs, January 1978 1980
Physical Data Potomac River Tidal System Including Mathematical Model Segmentation. 1969
Physical data, Potomac River tidal system, including mathematical model segmentation 1970
Phytoplankton dynamics of the fresh, tidal Potomac River, Maryland, for the summers of 1979 to 1981 a water-quality study of the tidal Potomac River and estuary / 1988
Phytoplankton of the Potomac estuary, 1968, 1970, 1971 1980
Point and nonpoint pollution sources time for a reevaluation / 1979
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
PREV 1 2 3 4 5 6 7 8 NEXT

Save, Print or Email Selected Records