TY  - BOOK
ED  - Indian standards institution 
TI  - Code of safety for radiochemical laboratory
U1  - 541.28.006.2:614.8 
PY  - 1969///
CY  - New Delhi
PB  - Indian standards institution 
KW  - IS:4906-1968
N1  - 1st reprint September 1981
ER  -