Sustaining growth : soil fertility management in tropical smallholdings
MÜLLER-SÄMANN, M. Karl
Sustaining growth : soil fertility management in tropical smallholdings - Eschborn Wageningen GTZ CTA 1994 - 486p. couv. ill. en coul., ill. ; 21 cm.
3-8236-1226-3
Fertilité du sol
Petite exploitation agricole
Ressource naturelle
Agroforesterie
Sustaining growth : soil fertility management in tropical smallholdings - Eschborn Wageningen GTZ CTA 1994 - 486p. couv. ill. en coul., ill. ; 21 cm.
3-8236-1226-3
Fertilité du sol
Petite exploitation agricole
Ressource naturelle
Agroforesterie