000 00334nam a22001217a 4500
999 _c12947
_d12947
005 20220128153656.0
008 220124b ||||| |||| 00| 0 eng d
100 _aMEHROTRA, RAMCHARAN AND RAI, RAM SHANKAR
245 _aAPPLICATIONS OF NUCLEAR RADIATION RAYS
260 _aNEW DELHI
_bNCERT
_c1990
300 _a117p.
942 _2ddc
_cBK