Enlace original:
https://cgspace.cgiar.org/handle/10568/96467
Ellis-Jones, J.
,
Schulz, S.
,
Chikoye, D.
,
Haan, N. de
,
Kormawa, P.M.
,
Adedzwa, D.
,
[Participatory research and extension approaches: IITA research guide, No. 71]
,
Participatory research and extension approaches: IITA research guide, No. 71