TY  - PRO
AU  - Smale,M.
AU  - Heisey,P.W.
TI  - The impact of maize research in Malawi
PY  - 1993///
KW  - Economic analysis
KW  - AGROVOC
KW  - Innovation adoption
KW  - Malawi
KW  - Research
KW  - Zea mays
KW  - Hybrids
ER  -