Reaction of selected common bean genotypes to physiological races of Phaeoisariopsis griseola occurring in Kenya
Determinants of Economic Gains from Crop Production in Africa: The Case of Smallholder Group Farmers in the Democratic Republic of Congo
Guatemala: sus recursos fitogenéticos para la seguridad alimentaria y la evolución de la agrobiodiversidad mesoamericana . Universidad del Valle, Guatemala, 28 abril 2011
Regional relationships between inherent coffee quality and growing environment for denomination of origin labels in Nariño and Cauca, Colombia