000 00571 a2200229 4500
020 _a9788174733027
082 _a333.707
_bSIN
090 _c26277
_d45449
100 _aSinha, Shradha
245 _aA text book of environmental studies
250 _a1st
260 _aDelhi
_bA.I.T.B.S. Publishers
_c2005
_g2008
300 _axxiii,327p.
_c22cm
650 _aLand
650 _aNatural resources
650 _aWilderness areas
650 _aMan made resources
650 _aEnvironment
700 _aShukla, Ranjana
700 _aShukla, Manisha
942 _cL
999 _c53136
_d53136