TY  - BOOK
AU  - K. Mahantashivayogayya
AU  -  S.N. Nayak  Department of Genetics and Plant Breeding
TI  - Heterosis and combining ability in castor (Ricinus communis L.)
U1  - 630 
PY  - 1998///
CY  - Dharwad
PB  - University of Agricultural Sciences, Dharwad
ER  -