TY  - BOOK
AU  - 
TI  - ATTENUATION OF GAMMA RAYS AND NEUTRONS IN REACTOR SHIELDS
U1  - 539.7213 
PY  - 1957///
CY  - Washington
PB  - U. S. Govt. Print. Off.
KW  - Shielding (Radiation)
KW  - Gamma Rays
KW  - Neutrons
N1  - Includes Bibliography
ER  -