TY  - PRO
AU  - Waddington,S.R.
AU  - Shumba,E.M.
TI  - Late planted maize:  A source of low productivity for farmers in subhumid areas of Zimbabwe
PY  - 1992///
KW  - Appropriate technology
KW  - Experiments
KW  - Planting
KW  - Small farms
KW  - AGROVOC
KW  - Sowing date
KW  - Subhumid zones
KW  - Zimbabwe
KW  - Zea mays
KW  - Farming systems
ER  -