Search Results for the EPA National Library Catalog

Items Found: 27

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Your Search: (SUBJECT=Helium)


Select Item Title Year Published
Air pollution aspects of radioactive substances / 1970
Closed cycle cooler for VOC preconcentration : final report / 1993
Collection of Radium Leak Test Articles. 1968
Creep-Rupture Tests of Internally Pressurized Haynes Alloy No. 25 Tubes. 1971
Design and Construction of a Laser Meter for the Measurement of CW Irradiance at 632.8 Nanometers. 1970
Effect of Small Surface Waves on Interfacial Mass Transfer. 1965
Evaluation of a microwave-induced plasma spectrometer : for trace analysis / 1974
Gravimetric preparation of primary standard gas mixtures in the parts per trillion range 1982
Helium - its relationship to geologic systems and its occurrence with the natural gases, nitrogen, carbon dioxide, and argon / 1980
Helium and ground temperature surveys at Steamboat Springs, Colorado / 1982
Helium isotope variations in peridotite, gabbro and basalt from the Kane Oceanic Core Complex / 2012
Helium, a vital natural resource / 1981
Ignition and Combustion of Liquid Fuel Droplets. Part 1: Impact on Pollutant Formation. 1986
Ignition and Combustion of Liquid Fuel Droplets. Part 2: Ignition Studies. 1986
Inert gases: Argon, Nitrogen and Helium 1992
Mineral commodity summaries. 1978
Mineral resources federal helium purity should be maintained : report to the Chairman, Subcommittee on Mining and Natural Resources, Committee on Interior and Insular Affairs, House of Representatives / 1991
NO2 Measuring System. 1974
Quantized vortex dynamics and superfluid turbulence / 2001
Radiogenic origin of the helium isotopes in rock 1955
Radiolysis of Mixtures of Carbon Dioxide and Hydrogen. 1969
Solubility of Helium and Argon in Liquid Sodium. 1971
Solution Nebulization of Aqueous Samples into the Tubular-Electrode Torch Capacitatively-Coupled Microwave Plasma (Journal Version). 1988
The design and construction of a laser meter for the measurement of CW irradiance at 632.8 nanometers / 1970
Thorium fuel-cycle alternatives / 1978
Turbidity Instrumentation. A Fiber-Optic System for Measuring Sediment Concentration by Optical Fourier Transformation. 1971
Unique helium resources are wasting : a new conservation policy is needed : report to the Congress 1979

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