Elaboration de guides d aide à la décision en matière de fertilité des sols en collaboration avec les agriculteurs éthiopiens
Formulação de um guia para a tomada de decisões sobre a fertilidade do solo com os agricultores da Etiópia [en línea]
Msimu wa Kupanda : Targeting resources within diverse, heterogeneous and dynamic farming systems of East Africa. Thesis (Ph.D.)
Effects of conservation tillage, fertilizer inputs and cropping systems on soil properties and crop yield in Western Kenya
From inertia to action: the role of economic and gender factors in soil fertility and technology uptake