Search Results for the EPA National Library Catalog

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Methylation of Mercury by Microorganisms. 1972
Mine drainage in the North Branch Potomac River basin / 1969
Mine Drainage in the North Branch Potomac River Basin. 1969
Mobile air conditioner refrigerant evaluation / 1989
Modeling urban atmospheric temperature profiles. 1968
NIOSH health hazard evaluation report HETA-92-0160-2360 City of Lancaster, Division of Fire, Lancaster, Ohio 1993
Nonindigenous fishes introduced into inland waters of the United States / 1999
NTP technical report on toxicity studies of cyclohexanone oxime (cas no. 100-64-1) administered by drinking water to B6C3F1 mice 1996
NTP technical report on toxicity studies of methylene bis(thiocyanate) (CAS no. 6317-18-6) administered by gavage to F344/N rats and B6C3F1 mice 1993
NTP technical report on toxicity studies of Methylene Bis(thiocyanate) (CAS no. 6317-18-6) administered by gavage to F344/N Rats and B6C3F1 Mice / 1993
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
Observation on the rate of phosphorus input into Lake George and its relationship to the Lake's trophic state. 1974
Occurrence of Legionella in Groundwater 2004
Oil pollution abstracts / 1979
Oil pollution reports : volume 5, number 2 (February 1978 - May 1978) / 1978
Oil pollution reports : volume 5, number 3 (June 1978 - September 1978) / 1978
Oil price shocks, market response, and contingency planning / 1984
Oil spill and oil pollution reports : May 1977 - July 1977 / 1977
OSHA Laboratory Standar implemetation guide / 1991
PCB in the upper Hudson River : sediment distributions, water interactions and dredging / 1979
Pennsylvania birdlife / 1973
Pesticides : evaluation of environmental pollution / 2012
Pesticides evaluation of environmental pollution / [electronic resource] : 2012
Physical Data Potomac River Tidal System Including Mathematical Model Segmentation. 1969
Physical data, Potomac River tidal system, including mathematical model segmentation 1970
Platte River Basin study : report to the Western Water Policy Review Advisory Commission / 1997
Poisoning prosperity the impact of toxics on California's economy : report / 1985
PostGIS in action / 2011
Potential analytical methods for stability testing of biodiesel and biodiesel blends / 1999
Potomac Estuary mathematical model 1969
Potomac Estuary Mathematical Model. 1969
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
Pretreatments and substrate evaluation for the enzymatic hydrolysis of cellulosic wastes / 1977
Proceedings. 1967
Proceedings: The Surgeon General's Conference on Solid Waste Management for Metropolitan Washington. 19-20 July 1967. 1967
Program for Fasciola Hepatica in Puerto Rico. Initial Report, January 1970-April 1971. 0
Public water supplies in Oklahoma. 1951
Quality of Delaware River water at Trenton, New Jersey / 1964
Reaction of Activated Carbon with Aqueous Chlorine and Chlorine Dioxide. 1982
Reconnaissance of the ground-water resources of the Missouri River alluvium between Jefferson City and Miami, Missouri 1969
Reconnaissance of the ground-water resources of the Missouri River alluvium between Kansas City, Missouri and the Iowa border 1969
Reconnaissance of the ground-water resources of the Missouri River alluvium between Miami and Kansas City, Missouri 1970
Reconnaissance of the ground-water resources of the Missouri River alluvium between St. Charles and Jefferson City, Missouri 1968
Refining petroleum for chemicals; a symposium. 1970
Refuse Collection and Disposal. 1949
Refuse Collection and Disposal: A Bibliography, 1941-1950. 1951
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