000 00429cam a22001337a 4500
008 180718b1980 xxu||||| |||| 00| 0 eng d
020 _a0 471 27763 0
082 _aO911 N911
100 _aNijkamp, Peter
245 _aEnvironmental policy analysis: operational methods and models
_cby Peter Nijkamp
260 _aChichester
_bJohn Wiley & Sons
_c1980
300 _axvi, 283p
650 _aEnvironmental policy -Mathematical models.
999 _c410253
_d410253