00829nam0-22003011i-450-990003728310403321200010100-7202-0312-0000372831FED01000372831(Aleph)000372831FED0100037283120000920d1979----km-y0itay50------baitay-------001yyEconomic theory and exhaustible resourcesP.S. Dasgupta , G.M. HealU.S.A.Cambrige1979500p.21cmDasgupta,Partha<1942- >Heal,Geoffrey M.ITUNINARICAUNIMARCBK990003728310403321Q2-Q4.1157680DECTSDECTSEconomic theory and exhaustible resources501288UNINAING01