000 00429nam a2200145Ia 4500
008 180713s9999 xx 000 0 und d
082 _a540UGC K17
100 _a"Kulshrestha, Hemant "
245 0 _aUgc Csir Net/set: Chemical Sciences
260 _aAgra
260 _b Upkar Prakashan Publisher
260 _c2012
365 _b620
942 _cBK
999 _c110779
_d110779