000 00642 a2200205 4500
245 1 _aComparative study of progressive and non-progressive farmer's discussion group ( Charchamandals ) organised by farmers training centre, Coimbatore, TamilNadu.
300 _a92p.
650 _aFarmers
650 _aTraining
650 _aextention training
650 _aVocational education
650 _aVillages
650 _aAudio-visual aids
650 _aRaidio
502 _cIARI, Division of Agricultural Extension, New Delhi
_bM.Sc.
_d1979
502 _gSingh, S.N.
100 1 _aRaghavan, R. V.
942 _2udc
_cT
901 _aT3273
999 _c140751
_d140751