TY  - BOOK
AU  - K.N. Ramanna
AU  -  M.B. Channegowda  Department of Agricultural Extension Education
TI  - Relative influence of group meeting, group meeting with flipchart on the knowledge, attitude and symbolic adoption of frmers tow
U1  - 630 
PY  - 1989///
CY  - Bangalore
PB  - University of Agricultural Sciences, Bangalore
ER  -