000 00329nam a2200133Ia 4500
008 130629s9999 xx 000 0 und d
082 _a541 SIN-E
100 _aSindhu,P S
245 _aEnviornmental Chemistry
260 _bNew Age International Pvt Ltd
_c2002
_aNew Delhi
300 _a458
650 _aChemistry
942 _cBK
999 _c25191
_d25191