000 00346nam a2200145Ia 4500
008 150518s9999||||xx |||||||||||||| ||und||
082 _a"540 DE,"
100 _a"De, A.K"
245 _aEnvironmental Chemistry (7th Ed)
250 _a2014
260 _bNew age International Pub.
300 _a"540 DE,"
600 _aEngg-I
942 _2ddc
_cBK
999 _c13332
_d13332