000 00283nam a2200121Ia 4500
100 _aSunder, Prem (ed)
020 _a978-81-89983-20-8
942 _cBK
245 _aTeaching environmental science
260 _aKSK publishers, New Delhi
_c2009
082 _a301.3 Sun
300 _a436
999 _c40348
_d40348