Meeting today's challenges : [Proceedings of the] 9th annual National Conference ... June 19-23, 1977 ... - Rockville, Md. : U.S. Dept. of Health, Education, and Welfare, Public Health Service, Food and Drug Administration, Bureau of Radiological Health, 1978 - x, 416 pages : illustrations ; 27 cm. - HEW publication (FDA) 78-8054 .


Radiation--Safety measures--Congresses
Radiation Protection.


Radiation--Safety measures.

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