Plutonium- 239, 240 Air Concentrations |_| | | pMaMy va S 1974 t 1 | jf eMaMa I975 Figure |. c. f . Sé2 100 { {|| FMAM la S 1976 ff Hai, Jia 977 f
Plutonium- 239, 240 Air Concentrations |_| | | pMaMy va S 1974 t 1 | jf eMaMa I975 Figure |. c. f . Sé2 100 { {|| FMAM la S 1976 ff Hai, Jia 977 f