Teaching traditional tropical agriculture

Auteur :
CLAWSON, D. L.

Description :
Generalizations about farming in the tropics : small landholdings, terrain modification, staggered harvests, reliance on genetic diversity, and improvement of soil fertility. - (DWG)


Type de document :
Article de périodique

Source :
Journal of geography, 1987, vol. 86, n°. 5, p. 204-209, Références bibliographiques : 23 réf.

Date :
1987