000 00456nam a2200181Ia 4500
008 180424s9999 xx 000 0 und d
020 _a8121908833
084 _a574.5 D15
100 _a"Dara, S S"
245 0 _aTextbook of Environmental Chemistry and Pollution Control
250 _a\\200104ENGGPCX
260 _aS Chand
260 _b2001
260 _cNew Delhi
300 _a330p.
500 _aincludes index and biblioraphy
942 _cBK
999 _c94399
_d94399