000 00429nam a2200145Ia 4500
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040 _e187069
_aMAIN
041 _aEnglish
082 _a332.153 W893F:E
100 _aFarzin, Yeganeh Hossein
245 0 _aEffect of discount rate and substiture technology on depletion of exhaustible resources
260 _aWashington, D.C.
_bWorld Bank
_c1982
300 _a51 p.
942 _cBK
999 _c79053
_d79053