000 00326nam a2200121Ia 4500
008 211214s9999 xx 000 0 und d
020 _a81-219-2937-7
100 _aMishra D D
245 _aFundamental Concepts in Environmental Studies
250 _aFirst
260 _aNew Delhi
_bS.Chand & Company Ltd.
_c2008
942 _cBK
999 _c132014
_d132014