Instituto Internacional de Agricultura Tropical (IITA)
URI permanente para esta colecciónhttp://hdl.handle.net/123456789/114560
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Ítem Participatory onfarm evaluation of the performance of droughttolerant maize varieties in the Guinea Savannas of NigeriaKamara, A.; Kureh, I.; Menkir, A.; Kartung, P.; Tarfa, B.; Amaza, P.Ítem A study of spatial price efficiency of food grain marketing in northeastern NigeriaNuhu, H.S.; Amaza, P.; Gaya, H.Ítem A participatory approach to increasing productivity of maize through Striga hermonthica control in Northeast Nigeria(Cambridge University Press) Kamara, A.Y.; Ellis-Jones, J.; Amaza, P.; Omoigui, L.O.; Helsen, J.; Dugje, I.Y.; Kamai, N.; Menkir, A.; White, R.W.