Authors:
Mapfumo, P
Giller, KE
Mpepereki, S
Mafongoya, PL
Citation: P. Mapfumo et al., Dinitrogen fixation by pigeonpea of different maturity types on granitic sandy soils in Zimbabwe, SYMBIOSIS, 27(3-4), 1999, pp. 305-318
Citation: Pl. Mafongoya et Bh. Dzowela, Biomass production of tree fallows and their residual effect on maize in Zimbabwe, AGROFOR SYS, 47(1-3), 1999, pp. 139-151
Citation: Ss. Snapp et al., Organic matter technologies for integrated nutrient management in smallholder cropping systems of southern Africa, AGR ECO ENV, 71(1-3), 1998, pp. 185-200