000 00280nam a22001211a 4500
999 _c171350
_d171350
082 _a500
_bMOH/C
100 _aMohen Singh
245 _aCSIR - UGC NET/JRF/SLET compulsory paper/
_cby Mohen Singh.
260 _a
_b
_c2009.
300 _a451p.
650 _aScience
942 _cBK