Spatial and temporal contrasts in the distribution of crops and pastures across Amazonia: A new agricultural land use data set from census data since 1950: Crops and pastures across Amazonia
Borderlands Coffee Project: Improving Income and Employment Opportunities among Coffee Farmers and the Displaced of Ecuador
Diversidad genética de la colección núcleo de silvestres de fríjol común (Phaseolus vulgaris L.) analizados mediante microsatélites fluorescentes