000 00356nam a2200145Ia 4500
008 191002s9999 xx 000 0 und d
020 _aSASPB2027
100 _aD L Manjunath
245 0 _aEnvironmental Studies
260 _aNew Delhi
_bPearson Education
_c2007
536 _aSASPB
650 _a Studies
650 _aEnvironmental
942 _cSASPBBKB
999 _c37177
_d37177