Modelling nitrogen mineralization from manures: representing quality aspects by varying C:N ratio of sub pools
Gestores de innovación en agroindustrial rural: una alianza para la innovación en cadenas productivas
TSBF Institute: Annual Report 2004: Project PE-2: Integrated Soil Fertility Management in the Tropics
Activities related with the maintenance of the germplasm bank of cassava and other Manihot species. Basic genetic studies: Output 9