000 00503 a2200181 4500
020 _a8176481645
082 _a333.9514
_bENV
090 _c18971
_d29231
100 _aKhan, M. A.
_eed.
245 _aEnvironment, Biodiversity and conservation
260 _aNew Delhi
_bA. P. H. Publishing Corporation
_c2000
_g2000
300 _axiv,532p.
_c26cm
650 _aEconomics
650 _aBiological resources
650 _aOther natural resources
650 _aEconomics of land and energy
942 _cL
999 _c46759
_d46759