000 00502nam a2200157Ia 4500
008 160316s1996 xxu||||| |||| 00| 0 eng d
020 _a1858983215
100 _aBjornstad David J
245 _aContingent valuation of environmental resources: methodological issues and research needs
_b/ Bjornstad David J.
260 _aUSA
_bEdward Elgar
_c1996
300 _ax,305p.
650 _aCONTINGENT VALUATION
650 _aENVIRONMENTAL ECONOMICS
650 _aNATURAL RESOURCES
700 _aKahn James R.
999 _c75472
_d75472