Enlace original:
https://cgspace.cgiar.org/handle/10568/73001
Mignouna, Djana B.
,
Abdoulaye, Tahirou
,
Akinola, Adebayo A.
,
Alene, A.
,
Nweke, F.
,
[Factors influencing the use of selected inputs in yam production in Nigeria and Ghana]
,
Factors influencing the use of selected inputs in yam production in Nigeria and Ghana