TY  - BOOK
AU  - Pierre, William Henry.
AU  - Aldrich, Samuel R.
AU  - MartÃ­n, W. P.
TI  - Advances in corn production: principles and practices
U1  - 633.15 
PY  - 1966///
CY  - Amies
PB  - Iowa State University
KW  - MaÃ­z
KW  - Rendimiento
ER  -