Eo : pj of ia ba Py ty The figures Indicate the number of days between detonation and the first ground observation of tission products, Ltt FALLOUT AND I'S Ficure 3.—Early history of the Bravo cloud. ad ba ew RADIOACTIVE EFFLCTS ON MAN
Eo : pj of ia ba Py ty The figures Indicate the number of days between detonation and the first ground observation of tission products, Ltt FALLOUT AND I'S Ficure 3.—Early history of the Bravo cloud. ad ba ew RADIOACTIVE EFFLCTS ON MAN