Transformation of Agricultural Research Systems in Africa: Lessons from Kenya Editat de Cyrus G. Ndiritu et al. 29 sep 2004 Paperback Preț: 194.48 lei Indisponibil temporar
The Cassava Transformation: Africa's Best-Kept Secret Autor Felix I. Nweke et al. 29 noi 2001 Paperback Preț: 160.78 lei Indisponibil temporar