000 00638nam a2200229Ia 4500
003 BUBTL
008 151213s9999 xx 000 0 und d
020 _a0-582-25727-1
082 _a333.7PEN
100 _a Perman,Roger
_91438
245 _aNatural Resource And Environmental Economics :
_cRoger Perman , Yue Ma, James McGiluray
250 _a2nd ed
260 _aLondon:
_bLongman
_cc1996
300 _axxiii,396 p :
_c21 cm.
650 _aEconomics
650 _aEconomics
700 _a Ma,Yue
_91440
700 _aMcGilvray,James
_91441
856 _k0
_l0
_yDownload
942 _2ddc
_cBK
999 _c4773
_d4773