TY  - BOOK
AU  - B Ravikumar
AU  -  M K Sethu Rai  Department of Agricultural Extension Education
TI  - Impact of national demostration on knowledge and adoption behaviour of participant and Non-Participant farmers of Dharwad Distri
U1  - 630.715 
PY  - 1979///
CY  - Bangalore
PB  - University of Agricultural Sciences, Bangalore
ER  -