Registrazione
JAMB - Biology (1979 - No. 27)
The farmer cannot check soil erosion effectively by
Constructing is ridges of planting across the slope
Cultivating cover crops
Practising strip farming
Clearing the land of vegetation
Constructing terraces
Commenti (0)
Accedi per commentare
Annuncio
Consenti a JavaScript di caricare correttamente questa pagina
