1. Ble-conseils, le developpement par la diffusion de masse dans la somme, l'operation BLE 80 a cinq ans = Wheat extension, development by mass diffusion in some operation wheat 80 is five years old Collection: Agricultural Communications Documentation Center (ACDC) Contributers: Briand, H. (author) Format: Journal article Language: French Publication Date: 1983 Published: France Location: Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 70 Document Number: C03052 Journal Title: Bulletin Technique d'Information Journal Title Details: 384(5) : 859-862 Notes: Phase I