K.E. Giller
3 ta ish
Wageningen University & Research
Conservation agriculture and smallholder farming in Africa: The heretics’ view
K.E. Giller, Ernst Witter, Marc Corbeels +1
MaqolaOchiq kirish20095 iqtibosABISocio-ecological niche: a conceptual framework for integration of legumes in smallholder farming systems
John Ojiem, N. de Ridder, Bernard Vanlauwe +1
MaqolaOchiq kirish20062 iqtibosABI