000 00524nam a2200217Ia 4500
008 150901s9999 xx 000 0 und d
020 _a9788186906446
041 _aEnglish
082 _a574.5
082 _bSUM/HO
100 _aSumita Dasgupta
100 _eEditor
245 _aHow green is my school
260 _aNew Delhi
260 _bCentre for science and environment
260 _c2011
300 _a92 Pages
365 _aRs.125/-
650 _aHow green is my school
942 _cBK
999 _c243642
_d243642