000 00421nam a2200169Ia 4500
008 180424s9999 xx 000 0 und d
084 _a574.5 P23
100 _a"Pani, Balram"
245 0 _aTextbook of Environmental Chemistry
250 _a\\200700ENGGPCX
260 _aI K International
260 _b2007
260 _cNew Delhi
300 _a554p.
500 _aincludes index and biblioraphy
942 _cBK
999 _c103540
_d103540