Enlace original:
https://cgspace.cgiar.org/handle/10568/21317
Mupangwa, W.
,
Twomlow, Stephen
,
Walker, S.
,
[Cowpea (Vigna unguiculata L) yield and soil water responses to minimum tillage and mulching]
,
Cowpea (Vigna unguiculata L) yield and soil water responses to minimum tillage and mulching