Enlace original:
https://cgspace.cgiar.org/handle/10568/77693
Basamba, T.A.
,
Barrios, Edmundo
,
Singh, B.R.
,
Rao, Idupulapati M.
,
[Influence of planted fallows and manure application on soil quality and maize yields on a Colombian volcanic ash soil]
,
Influence of planted fallows and manure application on soil quality and maize yields on a Colombian volcanic ash soil