Search Results for the EPA National Library Catalog

Items Found: 493
Showing: Items 401 - 450
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Select Item Title Year Published
Rock classification systems for engineering purposes 1988
Role of organic matter in structuring microbial communities 2004
Role of the pipe-water interface in DBP formation and disinfectant loss 2000
Scientific research and discovery: process, consequences and practice. 2004
Sea urchin development: cellular and molecular aspects, 1974
Second International Conference on Combinatorial Mathematics : {proceedings} / 1979
Seventh International Conference on Sarcoidosis and Other Granulomatous Disorders / 1976
SI metric handbook 1977
Silent spring / 2002
Silent spring / 1962
Soil as a Medium for the Renovation of Acid Mine Drainage. 1973
Soil survey of Chaffee-Lake Area, Colorado : parts of Chaffee and Lake Counties / 1975
Soil survey of Clallam County Area, Washington. 1986
Soil survey of Johnston County, Oklahoma 1977
Soil survey of Marshall County, Oklahoma 1980
Soil survey, Roger Mills County, Oklahoma 1963
Soils, Microbiology and Chemistry of Praire Wetlands: Research Methods and Annotated Bibliography (North Dakota Research Report #84) 1981
Some aspects of the optimal control of distributed parameter systems 1972
Source receptor methodology for some chlorinated hydrocarbons / 1984
Source receptor methodology for some chlorinated hydrocarbons / 1984
Source receptor methodology for some chlorinated hydrocarbons {microform} / 1984
Special analyses for total carbon, nitrogen, and sulfur / 1991
Statistical analysis. 1959
Steroids 1959
Stratigraphy and sedimentation / 1951
Studies relating to market projections for advanced waste treatment / 1966
Studies Relating to Market Projections for Advanced Waste Treatment. 1964
Studies Relating to Market Projections for Advanced Waste Treatment. 1966
Study on air pollution: diffusion and sampling. 1960
Style guide for chemists 1960
Summaries of Solid Waste Research and Training Grants - 1970. 1971
Summaries of solid waste research and training grants--1970 / 1971
Summaries of Solid Wastes Research and Training Grants - 1968. 1968
Summary report on the water quality of the Upper St. Croix River above Taylors Falls 1964
Surface active agents 1946
Survey of users of the EPA - reference method for measurement of non-methane hydrocarbons in ambient air / 1974
Sustainable Production Consumption Systems Knowledge, Engagement and Practice / [electronic resource] : 2010
Sustainable Urban Logistics: Concepts, Methods and Information Systems [electronic resource] / 2014
Synthesis and purification of carcinogenic polynuclear aromatic hydrocarbon standards / 1974
Take pride in America - a legacy of caring, a vision for tomorrow / 1989
Tampa Bay Area Photochemical Oxidant Study. Appendix C. Isoprene Emission Rates from Live Oak. 1978
Technical assistance document : recommended recordkeeping systems for air pollution control equipment, Part 1 particulate matter controls / 1987
Technical guidance on the review and use of excess emission reports / 1984
Terrestrial Ecosystems in a Changing World [electronic resource] / 2007
The effects of air pollution and acid rain on fish, wildlife, and their habitats : forests / 1982
The function of respiratory mechanisms in the spider crab, Libinia emarginata (Leach) (Decapoda: Brachyura: Majidae), and the ghost crab, Ocypode quadrata (Fabricius) (Decapoda: Brachyura: Ocypodidae) / 1977
The Olympic rain forest : an ecological web / 1992
The Oriskany sandstone in the subsurface of Pennsylvania / 1981
The regulators : watchdog agencies and the public interest / 1969
The role of free chlorine, chloramines and NOM on the release of lead into drinking water / 2009
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