Phosphorus in smallholder farming systems of sub-Saharan Africa: implications for agricultural intensification
Long-term effects of TSP and Minjingu phosphate rock applications on yield response of maize and soybean in a humid tropical maize–legume cropping system
Beneficios de la adopción de pasturas mejoradas en fincas de pequeños productores en Centroamérica : Análisis expost
Report of a working group on tropical and subtropical forage genetic resources (second meeting), held at CIAT, Cali, Colombia 6-8 April 1994
Inventario de especies forrajeras tropicales mantenidas en el CIAT = Inventory of tropical forage species maintained at CIAT