TY  - BOOK
AU  - International commission on Radiological protection (ICRP)
TI  - Permissible does for internal radiation(1959): Recommendation of the international commission on Radiological protection
U1  - 612.01448 
PY  - 1959///
CY  - London
PB  - Pergamon Press
KW  - Radiation - dosage Radiation - measurement
ER  -