Search Results for the EPA National Library Catalog

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Nitrification and Denitrification Facilities. 1971
Notes on accessories for free divers parts I and II / 1954
Numerical simulation analysis of the interaction of lakes and ground water / 1976
Occurence and characteristics of ground water in Montana (preliminary - subject to revision) 1982
Occurrence, chemical quality and use of ground water in the Tabulbah area, Tunisia 1966
Onsite control of sedimentation utilizing the modified block-cut method of surface mining / 1977
Optimizing phosphorus control strategies for the Great Lakes Basin a linear programming approach / 1980
Optimizing the resources for water management proceedings of the 17th annual national conference / 1990
Options to reduce high volume freshwater flows to the St. Lucie and Caloosahatchee estuaries and move more water from Lake Okeechobee to the Southern Everglades [electronic resource] / 2015
Organochlorine and heavy metal residues in coho and chinook Salmon of the Great Lakes - 1980 / 1981
Osmium, an appraisal of environmental exposure 1973
Otter River Basin plan 1971 for the control of water pollution, 1971
Ozone benefits of alternative fuels : a reevaluation based on actual emissions data and updated reactivity factors / 1990
Palladium, an appraisal of environmental exposure 1974
Particle total exposure assessment methodology (PTEAM) : Riverside, California pilot study - volume I / 1993
Particulate and Fluoride Emissions Control, Anaconda Aluminum Company, Columbia Falls, Montana 1974
Particulate and Fluoride Emissions Control, Anaconda Aluminum Company, Columbia Falls, Montana. 1974
Pathobiology of invertebrate vectors of disease : [papers] / 1975
Pathology in marine science proceedings of the Third International Colloquium on Pathology in Marine Aquaculture held in Gloucester Point, Virginia (USA), 2-6 October 1988 / 1990
Patuxent River program : traveltime, dispersion and removal rates in the freshwater portion and the upper tidal river of the Patuxent River system / 1980
Permeability of compacted soils to solvents mixtures and petroleum products 1900
Pesticide assessment guidelines : subdivision J, hazard evaluation: nontarget plants / 1982
Pesticide assessment guidelines : subdivision R, pesticide spray drift evaluation / 1984
Pharmacology of Neurotransmitter Release [electronic resource] / 2008
Phosphorus removal in lower Great Lakes municipal treatment plants / 1980
Physical and chemical water quality in Back River, Baltimore County, 1963-1966 1900
Plankton systematics and distribution 1977
Polallie Creek debris flow and subsequent dam-break flood of 1980, East Fork Hood River basin, Oregon / 1985
Pollution Monitoring of Puget Sound with Honey Bees. 1985
Post Audit of a Lake Erie Eutropication Model. 1987
Predicting Mixing of Leachate Plumes in Ground Water. 1982
Preimpoundment study, Little Black Creek drainage basin, Black Creek watershed, Bulloch County, Georgia / 1977
Principles & applications of solar energy 1978
Proceedings of Stormwater and Water Quality Model Users Group meeting, March 24-25, 1986, Orlando, FL / 1986
Proceedings of Stormwater and Water Quality Model Users Group Meeting, October 3-4, 1988, Denver, Colorado / 1989
Proceedings of the Fourth NCI/EPA/NIOSH Collaborative Workshop--Progress on Joint Environmental and Occupational Cancer Studies : April 22-23, 1986, Holiday Inn Crowne Plaza Hotel, Rockville, Maryland / 1986
Proceedings of the Research Planning Conference on Human Activity Patterns / 1989
Proceedings of the workshop in visibility values, Fort Collins, Colorado, January 28-February 1, 1979 1979
Processes, coefficients, and models for simulating toxic organics and heavy metals in surface waters / 1987
Procurement of privately-owned passenger cars using in-house resources / 1983
Promiscuous plasmids of gram-negative bacteria 1989
Properties of gases and liquids: their estimation and correlation 1966
Proposed Great Lakes phosphorus target loads a synopsis and some perspectives / 1979
Proposed Modifications of K2-Temperature Relation and Least Squares Estimates of BOD (Biochemical Oxygen Demand) Parameters. 1980
Protein production from acid whey via fermentation / 1974
Protocol for applying and validating the CMB model for PM2.5 and VOC 2004
Protocol for juvenile Neanthes sediment bioassay / 1990
Public participation in environmental assessment and decision making / 2008
Public participation in environmental assessment and decision making / 2008
Public participation in environmental planning in the Great Lakes region 1999
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