Effects of National policies and value chain in potato seed diversity in the municipality of Colomi (Cochabamba-Bolivia)
Directrices técnicas para el movimiento seguro del germoplasma del cacao.: Versión revisada de las Directrices técnicas de FAO/IPGRI No. 20
Guide technique pour les tranferts sécurisés de matériel génétique de cacaoyer: Révision des directives techniques FAO /IPGRI No. 20
4R plant nutrient management in African agriculture: an extension handbook for fertilizer management in smallholder farming systems
Climate Smart Agriculture Rapid Appraisal (CSA-RA): a prioritization tool for outscaling. Step-by-step guidelines.
Lablab Purpureus (L) Sweet: A promising multipurpose legume for enhanced drought resistance in smallholder farming -systems of eastern Kenya. M.Sc. Thesis (Sustainable International Agriculture, Specialization in Tropical Agriculture)