Enlace original:
https://cgspace.cgiar.org/handle/10568/78689
Basamba, T.A.
,
Amézquita Collazos, Edgar
,
Singh, B.R.
,
Rao, Idupulapati M.
,
[Effects of tillage systems on soil physical properties, root distribution and maize yield on a Colombian acid-savanna Oxisol]
,
Effects of tillage systems on soil physical properties, root distribution and maize yield on a Colombian acid-savanna Oxisol