1.
Developing Single-Ox Yokes for Draft Animal Activities in the Savannah Zone of North Cameroon ; Desarrollo de pequeños yugos mono bovinos para el cultivo con atelaje en la zona de...
2.
3.
Draft Animal Power and Mixed Farming in the Savannahs of West and Central Africa. From a Technicist Model to a Reasoned Integration of Activities at Different Scales of Management...