Electr. OCLC No.

HT/UNT Status

Biological field and laboratory methods for measuring the quality of surface waters and effluents /

Environmental radioactivity laboratory intercomparison studies program 1973-1974 /

Simplified atomic absorption determination of stable strontium in milk and hay : a comparison of methods and stepwise procedure /

Proceedings of the first microbiology seminar on standardization of methods, San Francisco, California, January, 1973.

Rationale and methodology for monitoring groundwater polluted by mining activities /

Proceedings of Seminar on Methodology for Monitoring the Marine Environment, Seattle, Washington, October 1973.

Taxonomy and ecology of Stenonema mayflies (Heptageniidae:Ephemeroptera) /

Determination of volatile organic compounds at the [micro]g/1 level in water by gas chromatography /

Directory of EPA, state and local environmental quality monitoring and assessment activities /

series numbering odd so report number issued multiple times/this is not a dup

series numbering odd so report number issued multiple times/this is not a dup

series numbering odd so report number issued multiple times/this is not a dup

series numbering odd so report number issued multiple times/this is not a dup

Interfacing a 24-point analog recorder to a computer controlled telemetry line /

series numbering odd so report number issued multiple times/this is not a dup

series numbering odd so report number issued multiple times/this is not a dup

Environmental radioactivity laboratory intercomparison studies program 1975 /

Isolating organic water pollutants: XAD resins, urethane foams, solvent extraction /

series numbering odd so report number issued multiple times/this is not a dup

series numbering odd so report number issued multiple times/this is not a dup

Development of a biological monitoring network : a test case, suitability of livestock and wildlife as biological monitors for organophosphorus contaminants /

series numbering odd so report number issued multiple times/this is not a dup

series numbering odd so report number issued multiple times/this is not a dup

Environmental applications of advanced instrumental analyses : assistance projects, FY 74 /

series numbering odd so report number issued multiple times/this is not a dup

series numbering odd so report number issued multiple times/this is not a dup

series numbering odd so report number issued multiple times/this is not a dup

Tentative reference method for the measurement of gross alpha and gross beta radioactivities in environmental waters /

series numbering odd so report number issued multiple times/this is not a dup

Activities and needs related to radioactivity standards for environmental measurements : a symposium held in Washington, D.C., on August 21, 1973. /

series numbering odd so report number issued multiple times/this is not a dup

series numbering odd so report number issued multiple times/this is not a dup

Analytical quality assurance for trace organics analysis by gas chromatography/mass spectrometry /

series numbering odd so report number issued multiple times/this is not a dup

series numbering odd so report number issued multiple times/this is not a dup

Recommended design of sample intake systems for automatic instrumentation /

Tentative reference method for measurement of tritium in environmental waters /

National eutrophication survey : data acquisition and laboratory analysis system for lake samples /

Effects of atmospheric aerosols on infrared irradiance at the earth's surface in a nonurban environment /

Modeling of the effects of pollutants and dispersion in urban atmospheres /

Determining tetrafluoroborates : an evaluation of the fluoroborate anion selective electrode /

Measurement of strontium-89 and strontium-90 in environmental waters : a tentative reference method /

Measurement of total radium and radium-226 in environmental waters : a tentative reference method /

Calculated actinic fluxes (290-700 nm) for air pollution photochemistry applications /

Factors affecting the use of CaF₂ : Mn thermoluminescent dosimeters for low-level environmental radiation monitoring /

Air quality data for metals, 1970 through 1974, from the National Air Surveillance Networks /

Procedures for evaluating operations of ambient air monitoring networks : a manual /

Development of suspended solids quality control and performance evaluation samples /

Format for acquiring rapid data analysis capabilities of storet data : manipulation of National Eutrophication Survey water quality data /

On-line measurement of the infrared spectra of gas chromatographic eluents /

Environmental applications of advanced instrumental analyses : assistance projects, FY 75 /

Development of a methodology for designing carbon monoxide monitoring networks /

Air quality for the Northeast oxidant transport study, 1975 : final data report /

Environmental requirements and pollution tolerance of common freshwater chironoidae /

Vol. 2 July 1984

Quality assurance handbook for air pollution measurement systems. Volume II, Ambient air specific methods, sections 2.1, 2.2, 2.6, and 2.9.

Vol. 3 August 1988

Quality assurance handbook for air pollution measurement systems. Volume III, Sections 3.0.1, 3.0.2, 3.0.3, 3.0.4, 3.5, 3.6, and 3.7. Stationary sources specific methods.

Vol. 3 June 1987

Quality assurance handbook for air pollution measurement systems. Volume III, Stationary sources specific methods, sections 3.0.4, 3.0.7, 3.0.9, 3.0.10, 3.14 and 3.15.

Vol. 3 August 1988

Quality assurance handbook for air pollution measurement systems. Volume III, Stationary sources specific methods, section 3.16.

Vol. 3 August 1977

Quality assurance handbook for air pollution measurement systems. Volume III, Stationary source specific methods, sections 3.0, 3.5, 3.6, and 3.7.

Vol. 3 December 1984

Quality assurance handbook for air pollution measurement systems. Volume III, Stationary sources specific methods, sections 3.8, 3.9, 3.10, and 3.11.

Determination of trace metals in effluents by differential pulse anodic stripping voltametry /

Symposium for discussion of the Los Angeles Catalyst Study : proceedings /

Overhead environmental monitoring with light utility aircraft : demonstration and evaluation of the system /