Y 4.AT 7/2:R 11/9

Radiation protection criteria and standards: their basis and use; summary-analysis of hearings, May 24, 25, 26, 31, June 1, 2, and 3, 1960 [before the] Special Subcommittee on Radiation of the Joint Committee on Atomic Energy, Congress of the United States.

1960.

Y 4.AT 7/2:R 11/12

Radiation safety and regulation. Hearings before the Joint Committee on Atomic Energy, Congress of the United States, eighty-seventh Congress, first session, on radiation safety and regulation, June 12, 13, 14, and 15, 1961.

1961.