000 00285nam a2200109Ia 4500
008 220901s2000 xx 000 0 eng d
082 _a333.7 P0
100 _aKolstad, Charles D
245 0 _aEnvironmental economics
260 _aDelhi
_bOxford University Press
_c2000
942 _2ddc
_cBK
999 _c16463
_d16463