00918nam0-22003011i-450-99000386298040332120080118102423.0080140648X000386298FED01000386298(Aleph)000386298FED0100038629820030910d1971----km-y0itay50------baengUSBehavioral change in agricultureconcepts and strategies for influencing transitionedited by J. Paul Leagans and Charles P. LoomisIthaca ; LondonCornell University Press1971xii, 506 p.ill.24 cmSviluppo agrarioLeagans,J. PaulLoomis,Charles P.ITUNINARICAUNIMARCBK990003862980403321H/1.14 LEA4351/ISESSESBehavioral change in agriculture514576UNINA