TY  - BOOK
AU  - T R Rajagopal
AU  -  R S Hanumanthappa  Department of Agricultural Extension Education
TI  - A Study of role perception and performance of managing directors, agricultural extension officers, and gramasevaks farmers servi
U1  - 630 
PY  - 1977///
CY  - Bangalore
PB  - University of Agricultural Sciences, Bangalore
ER  -