TY  - BOOK
ED  - National Academy of Sciences.Washington
TI  - Biological effects of atomic radiation
U1  - 539.16047 
PY  - 1956///
CY  - Washington
PB  - N A S
KW  - Biological effects
KW  - Nuclear physics
KW  - Radiation
N1  - Summary reports. 1956
ER  -