Enlace original:
https://cgspace.cgiar.org/handle/10568/91917
Gockowski, J.
,
David, S.
,
Okuku, I.
,
Nkeh, J.
,
Wandji, D.
,
Asamoah, C.
,
Agordorku, S.
,
Adu, M.
,
[Initial assessment of the producer costs and benefits of farmer field school training]
,
Initial assessment of the producer costs and benefits of farmer field school training