000 00266nam a2200109Ia 4500
100 _aCentre For Environment Education
942 _cBK
654 _a
245 _aEssential Learning In Enviromental Education
260 _aAhmedabad
_bCee
_c1994
082 _a370:574.5
999 _c398781
_d398781
041 _aeng