000 00285nam a2200109Ia 4500
008 221130s2011 xx 000 0 und d
041 _aeng
082 _a574.5
100 _aJain, E.
_91223516
245 _aEnvironment and disposal of waste
260 _aNew Delhi
_bMahaveer & Sons
_c2011
999 _c793836
_d793836