TY  - BOOK
AU  - Rastogi, Subhash Chandra
AU  - Agarwala,  Satish Kumar 
TI  - Radio-elements and isotopes
U1  - 541.38 
PY  - 1979///
CY  - Meerut
PB  - Pragati Prakashan
KW  - Radioactivity
KW  - Isotopes
KW  - Radiation detectors
ER  -