00603nam a22002177a 4500 OSt 250604b |||||||| |||| 00| 0 eng d 630.715 V50C Verma, Navin Chandra. Critical Analysis of Programme and Performance of Krishi Vigyan Kendras in Bihar / by Navin Chandra Verma .- Pusa, Samastipur : RAU , 1989 155p. Ph. D. Extension Education Programme and Performance K V K Bihar Thesis Ph. D. ddc T 48138 48138