00776nam0-22002891i-450-99000371914040332120091013184733.0000371914FED01000371914(Aleph)000371914FED0100037191420030910d1969----km-y0itay50------baengGBy-------001yy<<The >>economics of agricultureDavid MetcalfHarmondsworthPenguin books1969140 p.18 cmPenguin modern economics textsMetcalf,David32468ITUNINARICAUNIMARCBK990003719140403321Q0.10DECTSDECTSEconomics of agriculture16372UNINA