TY  - RE
AU  - Waddington,S.R.
TI  - Summary of preliminary results from monitoring of maize fields in Chiwundura and Gutu communal areas. 1991/92 season
PY  - 1992///
CY  - Harare (Zimbabwe)
PB  - Agronomy Institute, DR and SS. Farming Systems Research Unit, CIMMYT, 
KW  - Fertilizer application
KW  - Planting date
KW  - Yield factors
KW  - Zimbabwe
KW  - Zea mays
KW  - AGROVOC
N1  - Tables, graphs
ER  -