Enlace original:
https://cgspace.cgiar.org/handle/10568/72568
Mbiri, D
,
Schulte-Geldermann, Elmar
,
Otazu, V
,
Kakuhenzire, R.
,
Demo, P.
,
Schulz, S.
,
[An alternative technology for pre-basic seed potato production - sand hydroponics.]
,
An alternative technology for pre-basic seed potato production - sand hydroponics.