TY  - BOOK
AU  - B.V. Ananda Kumar
AU  -  K.G. Parameshwarappa  Department of Genetics and Plant Breeding
TI  - Heterosis and combining ability analysis in relation to genetic divergence of parental lines in sunflower (Helianthus annuus L.)
U1  - 630 
PY  - 2007///
CY  - Dharwad
PB  - University of Agricultural Sciences
ER  -