Search Results for the EPA National Library Catalog

Items Found: 2019
Showing: Items 1401 - 1450
Your Search: (SUBJECT=Bacteria)


 
 
 
PREV 1 ... 24 25 26 27 28 29 30 31 32 33 34 ... 41 NEXT
Select Item Title Year Published
Protozoan Sources of Spontaneous Coliform Occurrence in Chlorinated Drinking Water. 1989
Pseudomonas Aeruginosa-Fecal Coliform Relationships in Estuarine and Fresh Recreational Waters. 1976
Psychrophilic wastewater treatment : thesis / 1971
Publications and reports : Environmental Monitoring and Support Laboratory 1955-1969. 1976
Publications and reports : Environmental Monitoring and Support Laboratory 1970-1976. 1976
Purification of 'Giardia muris' Cysts by a Velocity Sedimentation. 1984
Qualitative and quantitative bacteriological studies on a fluidized sand biofilter used in a semiclosed trout culture system 1993
Qualitative pathogen risk assessment for ocean disposal of municipal sludge / 1986
Quality Criteria for Water Reuse. 1982
Quality criteria for water. 1976
Quality criteria for water. 1976
Quality of Lake of the Ozarks. 1972
Quantification of pollutants in agricultural runoff / 1974
Quantitation of Viruses in Waste and Other Waters. 1983
Quantitative Characterization of Microbial Biomass and Community Structure in Subsurface Material: A Prokaryotic Consortium Responsive to Organic Contamination. 1986
Quantitative comparative physiological and biochemical studies on enterococci and pediococci. 1970
Quantitative Expression of Biotransformation Rate. 1980
Quantitative microbial risk assessment to estimate illness in freshwater impacted by agricultural animal sources of fecal contamination / 2010
Quantitative Studies of Bacterial Pollution and Natural Purification in the Ohio and Illinois Rivers. 1925
Questions and Answers on Water Quality Standards. 1971
R-Plasmid Transfer to and from 'Escherichia coli' Strains Isolated from Human Fecal Samples. 1981
Rapid Test for Chitinase Activity That Uses 4-Methylumbelliferyl-nu-Acetyl-beta-D-Glucosaminide. 1987
Rates, constants, and kinetics formulations in surface water quality modeling / 1978
Rates, constants, and kinetics formulations in surface water quality modeling / 1978
Rates, Constants, and Kinetics Formulations in Surface Water Quality Modeling. Second Edition. 1985
RBC Nitrification of High Ammonia Leachates. 1991
Recent Advances in the Detection of Human Viruses in Drinking Water. 1987
Reclamation and Reuse of Fruit Processing Wastewater. 1978
Reclamation of Energy from Organic Waste. 1974
Recombinant DNA and bacterial fermentation 1988
Recovery and Diversity of Heterotrophic Bacteria from Chlorinated Drinking Waters. 1986
Recovery of Coliforms by the MPN and MF Techniques Using A(2sup n) Factorial Experimental Design. 1977
Recovery of DNA from Soils and Sediments. 1988
RED facts : bacillus thuringensis / 1998
RED Facts: 'Colletotrichum gloesporioides f.sp. aeschynomene'. 1997
Reducing Water Pollution from Pulp Mill Sulfite Wastes. 1972
Reductions of enteric microorganisms during aerobic sludge digestion {MICROFICHE} : comparison of conventional and autoheated digesters / 1989
Reductions of Enteric Microorganisms during Aerobic Sludge Digestion. 1990
Reductive Dehalogenation of a Nitrogen Heterocyclic Herbicide in Anoxic Aquifer Slurries. 1990
Reductive Dehalogenation of Dichloroanilines by Anaerobic Microorganisms in Fresh and Dichlorophenol-Acclimated Pond Sediment. 1989
Reductive Transformations of Halogenated Aromatic Hydrocarbons in Anaerobic Water-Sediment Systems: Kinetics, Mechanisms and Products. 1992
Reforestation and Seedling Symbionts. 1990
Regrowth of salmonellae in composted sewage sludge. 1987
Regulation of procaryotic development a structural and functional analysis of bacterial sporulation and germination / 1989
Regulatory Impact Analysis: Benefits and Costs of Proposed Surface Water Treatment Rule and Total Coliform Rule. 1987
Relationship between Cell Surface Properties and Transport of Bacteria through Soil. 1991
Relationship between Properties of a Series of Anilines and Their Transformation by Bacteria. 1987
Relationship of Methoxychlor to Periphyton Production under Laboratory and Semi-Natural Conditions. 1973
Reliability of bacterial mutagenesis techniques to distinguish carcinogenic and noncarcinogenic chemicals / 1976
Remobilization of Toxic Heavy Metals Adsorbed to Bacterial Wall-Clay Composites. 1990
PREV 1 ... 24 25 26 27 28 29 30 31 32 33 34 ... 41 NEXT

Save, Print or Email Selected Records