Instituto Internacional de Agricultura Tropical (IITA)
URI permanente para esta colecciónhttp://hdl.handle.net/123456789/114560
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Ítem Farmers' perception of the Striga problem and its control in northern Nigeria(Cambridge University Press) Emechebe, A.; Ellis-Jones, J.; Schulz, S.; Chikoye, David; Douthwaite, Boru; Kureh, I.; Tarawali, G.; Hussaini, M.A.; Kormawa, P.M.; Sanni, AOÍtem Factors influencing farmer-to-farmer transfer of an improved cowpea variety in Kano State, NigeriaKormawa, P.M.; Ezedinma, C.I.; Singh, B.Ítem Participatory research and extension approaches: IITA research guide, No. 71Ellis-Jones, J.; Schulz, S.; Chikoye, David; Haan, Nicoline C. de; Kormawa, P.M.; Adedzwa, D.