000 00344nam a2200133Ia 4500
008 220901s2021 xx 000 0 eng d
082 _a628 MIS
100 _aMishra, D.D.
245 0 _aFundamental Concepts in Environmental Studies
260 _bNew Delh: S. Chand
_c2021
300 _a271
650 _aEnvironmental Studies
942 _2ddc
_cBK
999 _c8423
_d8423