00627nam a22002057a 4500 OSt 250320b |||||||| |||| 00| 0 eng d 630.715 H40C Hasnain, Syed Sadrul. Communication Behaviour and Source Credibility Perception of Farmers of Progressive and Non-Progressive Villages / by Syed Sdrul Hasnain .- Bihar : Ranchi Agricultural College, RAU , 1978 85p. M.Sc. Extension Education Farmers Communication Behaviour Thesis M.Sc. ddc T 47711 47711 0 0 ddc 0 0 RAU RAU 2025-03-20 0 630.715 H40C 31441 2025-03-20 0000-00-00 T