Search Results for the EPA National Library Catalog

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Showing: Items 701 - 750
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Select Item Title Year Published
Precision and Accuracy in the Determination of Organics in Water by Fused Silica Capillary Column Gas Chromotography/Mass Spectrometry and Packed Column Gas Chromatography/Mass Spectrometry. 1983
Preconcentration Methods for Trace Element Determination. 1983
Predicting Acid Generation from Non-Coal Mining Wastes: Notes of the July 1992 Workshop. Held in Las Vegas, Nevada on July 30-31, 1992. 1900
Predicting contaminant migration in karst aquifers / 1996
Preliminary data summary for the industrial laundries industry. 1989
Preliminary data summary for the pulp, paper and paperboard point source category. 1989
Preparation of water samples for asbestos fiber counting by electron microscopy / 1978
Preparing your drinking water consumer confidence report : guidance for water suppliers. 2010
Preparing your drinking water consumer confidence report : revised guidance for water suppliers / 2005
Preventing waterborne disease : a focus on EPA's research. 1993
Priority pollutant removal from mine drainage / 1980
Procedure for the Determination of Citric Acid in Water and Sewage. 1949
Procedure for the Determination of Odor on Ohio River Study. 1950
Procedures for trace analysis of dissolved inorganic and organic constituents in water / 1971
Proceedings of annual analytical symposium (7th) 1984
Proceedings of Conference on Environmental Quality Sensors (2nd) Held at National Environmental Research Center, Las Vegas, Nevada on October 10-11, 1973. 1976
Proceedings of ninth annual analytical symposium / 1986
Proceedings of Seminar on Methodology for Monitoring the Marine Environment, Seattle, Washington, October 1973. 1974
Proceedings of the National Symposium on Data and Instrumentation for Water Quality Management at Wisconsin Univ., Madison, on 21-23 July 1970. 1970
Proceedings of the seminar on biological monitoring and its use in the NPDES permit program : held at the Conrad Hilton Hotel, Chicago, Illinois, October 2, 1979 / 1980
Proceedings Second Conference on Environmental Quality Sensors, National Environmental Research Center, Las Vegas, Nevada, October 10-11, 1973. 1973
Proceedings. Joint Conference on Prevention and Control of Oil Spills. 1969
Program Guide to Automated Instrumentation for Water Pollution Surveillance. 1966
Proposed Water Quality Information. Volume II. 1973
Protocols for short term toxicity screening of hazardous waste sites / 1988
Public Health Problems in Civil Defense. Methods for the Detection and Identification of Chemical Warfare Agents in Aqueous Carriers. 1957
Publications and reports : Environmental Monitoring and Support Laboratory 1955-1969. 1976
Publications and reports : Environmental Monitoring and Support Laboratory 1970-1976. 1976
Pyrographic Gross Characterization of Water Contaminants. 1973
Quality and quantity of leachate from raw mined Colorado oil shale / 1984
Quality assurance project plan for the National Pesticide Survey of Drinking Water Wells / 1992
Quality assurance project plan for the National Pesticide Survey of Drinking Water Wells : analytical method 1 - nitrogen/phosphorous pesticides and analytical method 3 - chlorinated acid herbicides / 1992
Quality assurance project plan for the National Pesticide Survey of Drinking Water Wells : analytical method 1 / 1992
Quality assurance project plan for the National Pesticide Survey of Drinking Water Wells : analytical method 2 : chlorinated pesticides / 1992
Quality assurance project plan for the National Pesticide Survey of Drinking Water Wells : analytical method 3 / 1992
Quality assurance project plan for the National Pesticide Survey of Drinking Water Wells : analytical method 5 : methyl carbamates / 1992
Quality assurance project plan for the National Pesticide Survey of Drinking Water Wells : analytical method 6 / 1992
Quality assurance project plan for the National Pesticide Survey of Drinking Water Wells : analytical method 6, ethylene thiourea / 1992
Quality assurance project plan for the National Pesticide Survey of Drinking Water Wells : analytical method 7, Fumigants / 1992
Quality assurance project plan for the National Pesticide Survey of Drinking Water Wells : hydrogeologic characterization and second-stage stratification activities / 1992
Quality assurance project plan for the National Pesticide Survey of Drinking Water Wells : referee analyses for analytical method 2--organochlorine pesticides, analytical method 4--carbamates, method 5--methylcarbamates, method 7--fumigants, and method 9--nitrate/nitrite / 1992
Quality assurance project plan for the national pesticide survey of drinking water wells : survey statistics, data collection and processing / 1992
Quality assurance project plan for the National Survey of Pesticides in Drinking Water Wells : well sampling, data collection and processing / 1992
Quantitative Analysis of 68 Polar Compounds from Ten Chemical Classes by Direct Aqueous Injection Gas Chromatography. 1984
Quantitative Analysis of Alkyl Phosphates Using Automated Cool On-Column Aqueous Injection. 1989
Quantitative Analysis of Aqueous Species Using Raman Spectrometry and Equilibrium Model Calculations. 1985
Quantitative ultratrace transition metal analysis of high salinity waters utilizing chelating resin separation : application to energy-related environmental samples / 1979
Quartz Crystal Microbalance Biosensor for Measurement of 2,4-D in Water. 1995
Radiochemical methodology for drinking water / 1975
Radiometric method for the determination of uranium in water : single-laboratory evaluation and interlaboratory collaborative study / 1979
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