000 00264pas a2200097 454500
008 160820b1989 xxu||||| |||| 00| 0 eng d
022 _a0921-8009
245 _aECOLOGICAL ECONOMICS
260 _aAMSTERDAM
_bELSEVIER SCIENCE BV
_c1989
906 _a
_b
_c
_dJan - Dec,2008
999 _c475695
_d475695