TY  - BOOK
AU  - Shashikumar B. S.
AU  -  B. L. Patil, 
TI  - Yield gaps and constraints in maize production in Belagavi District, Karnataka: an economic analysis
U1  - 630 
PY  - 2015///
CY  - Dharwad
PB  - University of Agricultural Sciences
ER  -