TY  - BOOK
AU  - S Murali Krishna
AU  -  S J Patil  Genetic and Plant Breeding
TI  - Study of inbreeding depression, heterosis and their relationship with combining ability in maize (Zea mays L.)
U1  - 630 
PY  - 1990///
CY  - Dharwad
PB  - University of Agricultural Sciences, Dharwad
ER  -