TY  - REP
AU  - Hikwa,D.
AU  - Waddington,S.R.
TI  - Annual legumes for improving soil fertility in the smallholder maize-based systems of Zimbabwe
PY  - 1997///
T2  - National Agroforestry Seminar, 2 -- Soil Fertility Improvement through Agroforestry in Zimbabwe; Kadoma (Zimbabwe); 8-10 Oct 1997
ER  -