000 00285nam a2200121Ia 4500
100 _aVashist,Himanshu
020 _a81-87036-82-6
942 _cBK
654 _a
245 _aEnvironmental education
_bproblems and solutions
260 _aIndia
_bBook Enclave
_c2002
082 _a574.5
999 _c385612
_d385612
041 _aeng