TY  - PRO
AU  - Wellhausen,E.J.
AU  - Cartledge,J.L.
TI  - Hybrid corn
KW  - Breeding
KW  - AGROVOC
KW  - Varieties
KW  - Zea mays
KW  - Hybrids
N1  - Tables
T2  - The farm and home front
ER  -