TY  - BOOK
AU  - Vijay Kumar
TI  - Study of parent off-spring relationship and combining ability in dwarf maize (Zea mays L.) under different plant densit
U1  - T 633.152.3 V70S 
PY  - 1976///
CY  - Ludhiana
PB  - P. A. U.
KW  - MAIZE BREEDING
KW  - HYBRID CORN
ER  -