TY  - JA
AU  - Shumba,E.M.
AU  - Bukuni,M.
AU  - Waddington,S.R.
TI  - Delayed maize plantings in a smallholders farming area of Zimbabwe:  Problem diagnosis
SN  - No (Revis
PY  - 1992///
KW  - Planting
KW  - Slow release fertilizers
KW  - Small farms
KW  - AGROVOC
KW  - Zimbabwe
KW  - Zea mays
KW  - Yields
KW  - Farming systems
N1  - Tables, references p. 112
T2  - Zimbabwe Journal of Agricultural Research
ER  -