. . os . ~ AES. ST 73 > ~™S- a . ~ SO, ee . RD N ON Oe sa oo ES = ~ BISRICGRAPHY Le Mie Hisenbud end J. H. Harley, Reaticacws Oust from Nuclear Detonations, Science 117, 11-47 (1953). Ibid, Radioactive Fallout in the United States, Science 221, 677-80 (1955). Ibid, Radioactive Fallout Through September 1955, Scierice 12h, 251-55 (1956). Harley, Hardy, Welford, Whitney, and Eisenbud, Summary of Analytical Results from the HASL Strontium Program to June 1956, NYO-4751 (1956), Technical Information Service Extension, Oak Ridge, Tenn. sO