TY  - BK
ED  - IITA
TI  - Maize production manual
T2  - IITA Manual series
U1  - 633.1509669 
PY  - 1982///
CY  - Ibadan (Nigeria)
PB  - IITA, 
KW  - Cultivation
KW  - AGROVOC
KW  - Fertilizer application
KW  - Injurious factors
KW  - Plant physiology
KW  - Soil amendments
KW  - Zea mays
ER  -