Search Results for the EPA National Library Catalog

Items Found: 4
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Your Search: (SUBJECT=Beta rays)


 
 
 
Select Item Title Year Published
Calibration of 4-inch low background beta counting systems for counting air filters / 1969
Conference on Absolute [beta] Counting : [papers] / 1950
Limit for exposure to "hot particles" on the skin : recommendations of the National Council on Radiation Protection and Measurements. 1989
Safe design and use of industrial beta-ray sources, 539.165). 1958

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