000 00330nam a2200133Ia 4500
008 221102s9999 xx 000 0 und d
082 _a338.9 BAS
100 _aBasak, Anindita
245 0 _aEnvironmental studies
260 _bPearson education
_aDelhi
_c2009
300 _a300 p.
650 _aEnvironmental studies
942 _cBK
999 _c7450
_d7450