00961cam0 2200289 450 00000708720090116114321.00-13-064845-020060419d2004----km-y0itay50------baengUSa-------001yyAgricultural and food policyRonald D. Knutson, J. B. Penn, Barry L. Flinchbaugh5th ed.Upper Saddle RiverPearson Prentice Hallc2004171 p.graf.24 cmAgricultural and food policy37919Politica agricola interna e internazionale338.187319Politiche agrarie governative. Stati UnitiKnutson,Ronald D.89449Penn,J.B.630500Flinchbaugh,Barry L.630501ITUNIPARTHENOPERICAUNIMARC000007087713/32121NAVA22006Agricultural and food policy37919UNIPARTHENOPE