00889nam0-22003011i-450-99000386072040332120100118161939.00-8138-0275-X000386072FED01000386072(Aleph)000386072FED0100038607220030910d1972----km-y0itay50------baengUSPolicy integration in Canadian agricultureRobert W. Crown, Earl O. HeadyAmes, IowaIowa State University Press1972x, 238 p.24 cmAgricolturaCanadaCrown,Robert W.146404Heady,Earl Orel<1916- >79005ITUNINARICAUNIMARCBK990003860720403321F/1.222 CRO5659/ISESSESPolicy integration in Canadian agriculture514410UNINA