Search Results for the EPA National Library Catalog

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Select Item Title Year Published
Relations between habitat variability and population dynamics of bass in the Huron River, Michigan 1994
Relationship of discharge reductions to available trout habitat for recommending suitable streamflows / 1974
Relationship of duration of flows and selected watershed parameters to the standing crop estimates of trout populations / 1974
Relationships Between Selected Physical Parameters and Benthic Community Structure in a Small Mountain Stream. Water Resources Series No. 55 1975
Relationships of productivity and problem conditions to ambient nutrients : National Eutrophication Survey findings for 418 Eastern lakes / 1978
Remote sensing and image interpretation / 1994
Remote sensing applications for acid deposition / 1988
Remote sensing inventory of the seagrass meadow of the Padilla Bay National Estuarine Research Reserve : areal extent and estimation of biomass / 1990
Remote sensing of estuaries proceedings of a workshop / 1987
Removal of Impurities from Trickling Filter Effluents by Coagulation. 1972
Removal of lignin by foam separation processes 1970
Removal of Lignin by Foam Separation Processes. 1970
Removal of oil in ground a transmitter site, Navcomsta, Greece 1973
Removal of Organics by Overland Flow. 1980
Removal of Sub-Micron Particles in Activated Carbon Filter Beds. 1968
Removal of uranium from drinking water by conventional treatment methods / 1989
Removal of Volatile Organic Contaminants from Ground Water by Adsorption. 1983
Removal of Volatile Organic Contaminants from Ground Water. 1983
Removing Trihalomethanes from Drinking Water - An Overview of Treatment Techniques. 1981
Renewable energy : sources for fuels and electricity / 1993
Renewable energy : sources for fuels and electricity / 1993
Replacement of hazardous material in wide web flexographic printing process / 1993
Replacement of hazardous material in wide web flexographic printing process : project summary / 1993
Report of a study sponsored by the Federal Housing Administration to determine the effect of food waste grinders on septic tank systems 1961
Report of a study sponsored by the Federal Housing Administration to develop practical design criteria for seepage pits as a method for disposal of septic tank effluent 1963
Report of a Study Sponsored by the Federal Housing Administration to Develop Practical Design Criteria for Seepage Pits as a Method for Disposal of Septic Tank Effluent. 1963
Report of environmental protection policy, organization and operation in the Federal Republic of Germany / 1982
Report of the Interagency Biological Methods Workshop / 1994
Report of workshop on geosynthetic clay liners / 1993
Report on "A" granulator scrubber tests for urea, ammonia and formaldehyde emissions and removal efficiencies, opacity and particle size and synthesis tower solution vent tests for urea and ammonia emissions at the Agrico Chemical Company, Urea Fertilizer Plant in Blytheville, Arkansas 1979
Report on a single-laboratory evaluation of inductively coupled plasma optical emission : method 6010 / 1984
Report on first phase of the Hillsborough Bay technical assistance project / 1967
Report on Pollution of the St. Marys and Amelia Estuaries Georgia - Florida. 1971
Report on process emissions test at the CF Industries, Inc., ammonium nitrate fertilizer plant in Harrison, Tennessee. 1980
Report on process emissions tests at the Agrico Chemical Company urea manufacturing facility in Blytheville, Arkansas (December 1978). 1980
Report on process emissions tests at the Reichhold Chemicals, Inc. urea manufacturing facility in St. Helens, Oregon 1980
Report on process emissions tests at the Union Oil Company urea manufacturing facility in Brea, California / 1980
Report on the Sinking of the Tanker 'Arrow', Chedabucto Bay, Nova Scotia. 1970
Report on the status and trends of emergent and submerged vegetated habitats of Gulf of Mexico coastal waters, U.S.A. / 1992
Report on U.S. EPA air monitoring of haze from S.E. Asia biomass fires 1998
Report to the Federal Housing Administration : a study of serial distribution for soil absorption systems / 1959
Report to the Federal Housing Administration. Seepage Pit Construction Notes. 1959
Report to the San Joaquin Valley Drainage Program legal and institutional structures for managing agricultural drainage in the San Joaquin Valley : designing a future / 1990
Reporting technical information 1998
Reporting technical information 1992
Reproductive and developmental toxicity of metals 1983
Reproductive biology and early life history of fishes in the Ohio River drainage 1990
Reproductive biology and early life history of fishes in the Ohio River drainage / 1990
Reproductive biology and early life history of fishes in the Ohio River drainage / Thomas P. Simon, Robert Wallus. 2004
Reproductive biology and early life history of fishes in the Ohio River drainage. Aphredoderidae through sciaenidae / 2006
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