Search Results for the EPA National Library Catalog

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Showing: Items 451 - 500
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Select Item Title Year Published
Of acceptable risk : science and the determination of safety / 1976
Official methods of analysis of AOAC International / 2005
Ohio River Basin Energy Study : land use and terrestrial ecology / 1980
Onsite engineering report of the slurry-phase biological reactor for pilot-scale testing on contaminated soil / 1993
Optimization of Water Resources Development, II. 1971
Optimization of Water Resources Development: Optimization of Capacity Specifications for Components of Regional, Complex Integrated, Multipurpose Water Resources Systems. 1972
Optimized chemiluminescence system for measuring atmospheric ammonia / 1979
Optimum mechanical aeration systems for rivers and ponds / 1970
Organics analysis using gas chromatography/mass spectrometry : a techniques & procedures manual / 1979
Organics in the Environment. 1979
Oxygen regeneration of polluted rivers : second annual progress report / 1968
Oxygen regeneration of polluted rivers : third annual progress report / 1969
Oxygen regeneration of polluted rivers: the Delaware River / 1970
Oxygen regeneration of polluted rivers: the Passaic River / 1971
Oxygen transfer studies at the Madison Metropolitan Sewerage District Facilities 1994
Ozone plumes from small cities and ozone in high pressure weather systems / 1983
P8 urban catchment model: user's manual; program documentation; evaluation of existing models, design concepts, and Hunt-Potowomut data inventory 1990
Partial oxidation of solid organic wastes, 1970
Partial Oxidation of Solid Organic Wastes. 1970
Particulate emissions from sawmill waste burners 1968
Particulate sampling support : 1977 annual report / 1978
Performance testing of selected inland oil spill control equipment / 1977
Pesticide assessment guidelines : subdivision M : microbial pest control agents and biochemical pests control agents / 1989
Pesticide assessment guidelines : subdivision m: microbial pest control agents and biochemical pest control agents (Part A Microbial) / 1989
Petroleum Hydrocarbons in the Northern Puget Sound Area. A Pilot Design Study. 1977
Phase transfer catalysis in organic synthesis 1977
Photoprotection, Photoinhibition, Gene Regulation, and Environment [electronic resource] / 2006
Phreatophytes / 1958
Physical and chemical characterization of fine particulate from the combustion of residual fuel oil / 1998
Physical techniques in biological research / 1955
Physical-chemical treatment of combined and municipal sewage / 1973
Physical-Chemical Treatment of Combined and Municipal Sewage. 1973
Pilot scale evaluation of biological activated carbon for the removal of THM precursors / 1982
Pilot Study on the Design of a Petroleum Hydrocarbon Baseline Investigation for Northern Puget Sound and Strait of Juan de Fuca. 1976
Plan for Air Pollution Research in the Texas Gulf Coast Area. Volume III. Summary of Previous Air Quality Studies and Data. 1979
PM10 source measurement methodology : field studies / 1989
Poisoning by DDT: Relation between Clinical Signs and Concentration in Rat Brain. 1963
Pollutant measurements in plumes from power plants and cities : Summer 1975, February 1976, and February 1977 : a project MISTT report / 1978
Pollution of the upper atmosphere by rockets 1964
Population distribution of the United States as a function of outdoor noise level / 1974
Precision and Accuracy of a Beta Gauge for Aerosol Mass Determinations. 1982
Predicting and monitoring dredged material movement / 1978
Prediction of the fate of toxic metals in hazardous waste incinerators / 1988
Prediction/mitigation of subsidence damage to hazardous waste landfill covers / 1987
Preliminary environmental assessment of the lignite-fired CAFB / 1979
Preliminary evaluation of a method using an FID for measurement of methanol in auto emissions / 1987
Preparation of average annual runoff map of the United States, 1951-80 1989
Probabilistic ecological risk assessment of tributyltin in the Chesapeake Bay watershed : final report / 1998
Probabilistic ecological risk assessment of zinc in surface waters of the Chesapeake Bay watershed : final report / 1999
Probabilistic Models in the Design and Operation of a Multi-Purpose Reservoir System. 1973
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