000 00254nam a22001097a 4500
020 _a8187631007
082 _a371.262
_bRAI.A
100 _aG R Raizada
245 _aArchna's UGC-CSIR Paper I
260 _aGurgaon
_bArchna publication
_c2000
942 _cBK
999 _c203827
_d203827