000 00383cam a22001457a 4500
008 180718b2011 xxu||||| |||| 00| 0 eng d
020 _a9788126531769
082 _aO91 D26
100 _aDasmann, R. F.
245 _aEnvironmental conservation
_cby R. F. Dasmann
250 _a5th ed.
260 _aNew Delhi
_bWiley India
_c2011
300 _a486p.
650 _aEnvironmental policy
999 _c442995
_d442995