Search Results for the EPA National Library Catalog

Items Found: 1985
Showing: Items 1551 - 1600
Your Search: (SUBJECT=Water analysis)


 
 
 
PREV 1 ... 27 28 29 30 31 32 33 34 35 36 37 ... 40 NEXT
Select Item Title Year Published
Sediment toxicity assessment through evaluation of the toxicity of interstitial water / 1989
Sediment Toxicity Identification Evaluation (TIE). Phases I, II, and III Guidance Document. 2007
Selected Abstracts for Instrumentation and Automation of Wastewater Facilities. 1973
Selected analytical methods approved and cited by the United States Environmental Protection Agency / 1981
Selected hydrologic data : Pavant Valley, Millard County, Utah / 1963
Selected hydrologic data : Tooele Valley, Tooele County, Utah / 1963
Selected methods for detecting and tracing hazardous materials spills / 1979
Selected methods in the determination of first row transition metals in natural fresh water 1975
Selected methods of the U.S. Geological Survey for the analysis of wastewaters 1976
Selected Office of Water methods and guidance / 2001
Selected Office of Water methods and guidance / 2001
Selected Office of Water methods and guidance : version 5. 2004
Selected Office of Water Methods and Guidance, Version 2 (on CD-ROM with search and retrieval software). 2001
Selected Office of Water Methods and Guidance, Version 2, and Guidance for the Analysis of Water (on CD-ROM with search & retrieval software). 2002
Selective Water Removal in Purge/GC (Gas Chromatograph) Analysis of Volatile Aromatics in Aqueous Samples. 1987
Self-monitoring procedures : basic laboratory skills : staff guide. 1975
Self-monitoring procedures : basic parameters for municipal effluents : staff guide / 1976
Self-monitoring procedures : basic parameters for municipal effluents : [student reference manual]. 1974
Self-Monitoring Procedures: Basic Laboratory Skills (164.6). Student Reference Manual. 1975
Self-Monitoring Procedures: Basic Laboratory Skills. (164.6I). Staff Guide. 1975
Self-monitoring procedures: basic parameters for municipal effluents - student reference manual. 1977
Semi-annual activity report : January to June, 1963. 1963
Semi-annual activity report : July-December, 1966 (January - December data included). 1966
Seminar for analytical methods for priority pollutants : Norfolk, VA., January 17-18, 1980 / 1980
Sensitizing the 4-Aminoantipyrine Reaction with Phenolic Materials for use in Water and Waste Analysis. 1950
Septic tank disposal systems as phosphorus sources for surface waters / 1977
Serial-dilution apparatus for continuous delivery of various concentrations of materials in water 1965
Shelby County, Texas : records of wells and springs, drillers' logs, and water analyses, and map showing location of wells and springs. 1938
Shift in Photosynthetic Picoplankton Composition and Its Effect on Bivalve Mollusc Nutrition: The 1985 'Brown Tide' in Narragansett Bay, Rhode Island. 1988
Short-Term Chronic Toxicity Test Using 'Daphnia magna'. 1987
Silver in water, sewages and effluents by atomic absorption spectrophotometry : tentative methods (1982 version) 1983
Simple spectrophotometric method for the determination of THMs in drinking water 1992
Simplified N.O.D. determination / 1979
Simplified procedures for water examination. 1975
Simplified procedures for water examination. 1977
Simulated Precipitation Reference Materials, II. 1977
Simulated Precipitation Reference Materials, III. 1980
Simulated Precipitation Reference Materials, IV. 1982
Simultaneous and automated determination of total phosphorus and total Kjeldahl nitrogen / 1974
Simultaneous Quantitation of Salmonella Species and Pseudomonas Aeruginosa. I. Polluted Waters. II. Persistence of Pathogens in Sludge Treated Soils. III. Analysis of Waste Treatment Sludges for Salmonella Species a s a Surveillance Tool. 1971
Single Laboratory Validation of EPA (Environmental Protection Agency) Method 8030: Acrolein, Acrylonitrile, and Acetonitrile. 1985
Single Laboratory Validation of EPA (Environmental Protection Agency) Method 8140. 1987
Singlet Oxygen in Natural Waters. 1977
Six-year review chemical contaminants health effects : technical support document. 2003
Sodium, chlorides, and conductivity in drinking-water report on a WHO working group, the Hague, 1-5 May 1978. 1979
Solubility of aluminum in the presence of hydroxide, fluoride, and sulfate / 1969
Solvent Extraction of Organic Water Pollutants. 1978
Some measurements of the tritium content in the natural waters of southern Oahu, Hawaii, 1969
Sonoma County solid waste stablization study / 1975
Source assessment : textile plant wastewater toxics study, phase I / 1978
PREV 1 ... 27 28 29 30 31 32 33 34 35 36 37 ... 40 NEXT

Save, Print or Email Selected Records