TY  - PRO
AU  - Sprague,E.W.
TI  - Problem confronting maize production in Asia
PY  - 1969///
KW  - India
KW  - Indonesia
KW  - Pakistan
KW  - Philippines
KW  - Plant diseases
KW  - AGROVOC
KW  - Production policies
KW  - Seed production
KW  - Thailand
KW  - Zea mays
N1  - Tables
ER  -