000 00261nam a2200109Ia 4500
008 160921s9999 xx 000 0 und d
100 _aM.L.DEWAN
245 _aTOWARDS A SHESTAINABLE SOCIETY
260 _bDELHI:CLARIAN BOOK
_c2008
300 _a254
942 _cBK
999 _c31411
_d31411