000 00441nam a2200181Ia 4500
008 180424s9999 xx 000 0 und d
020 _a8175155272
084 _a574.5 S69
100 _a"Sinha, Shradha"
245 0 _aTextbook of Environmental Chemistry
250 _a\\201100ENGGPSX
260 _aGalgotia
260 _b2011
260 _cNew Delhi
300 _a172p.
500 _aincludes index and biblioraphy
942 _cBK
999 _c93734
_d93734