000 00360nam a2200145Ia 4500
008 220601s2000 xx 000 0 eng d
020 _qH B
041 _aEnglish
082 _a335.7
_bKOL PO
100 _aKolstad, Charles D
245 0 _aEnvironmentel economics
260 _aNew York
_bOxford University
_c2000
650 _aEconomics
942 _2ddc
_cBK
_01
999 _c16111
_d16111