TY  - REP
AU  - Borlaug,N.E.
TI  - Methods used in Mexican breeding program
PY  - 1965///
KW  - Breeding methods
KW  - AGROVOC
KW  - Crossbreeding
KW  - High-yielding varieties
KW  - Hybridization
KW  - Selection
KW  - Varieties
N1  - Tables
ER  -