000 00304nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _aG.S.SODHI
245 0 _aFUNDAMENTAL CONCEPTS OF ENVIRONMENTAL CHEMISTRY
260 _b"NAROSA PULS, NEW DELHI"
260 _c2011
365 _b425.00
942 _cBK
999 _c169026
_d169026