000 00417nam a2200169Ia 4500
008 140316s9999 xx 000 0 und d
020 _a9789381156193
082 _a333.7
_bMIS/ES
100 _aMisra ,S.P.
245 _aEssential Environmental Studies
250 _a3
260 _aNew Delhi
_bAne Books Pvt.Ltd
_c2011
300 _a
650 _anatural resources
700 _aPandey ,S.N.
942 _2ddc
_cBK
999 _c12448
_d12448