TY  - BOOK
AU  - V Raveendra Kumar
AU  -  M K Sethu Rao  Department of Agricultural Extension Education
TI  - A study on the understanding of principles, purposes and procedures of result demonstration process by village development offic
U1  - 630.715 
PY  - 1979///
CY  - Bangalore
PB  - University of Agricultural Sciences, Bangalore
ER  -