Agricultural terrace evolution in Latin America

Auteur :
WILLIAMS, L. S.

Description :
Field work in Venezuela and Mexico suggested to the A. that very wide terraces incrementally developed in pre-Columbian times as a result of controlled erosion from hillside cultivation more than by purposeful human design. - (DWG)


Type de document :
Article de périodique

Source :
Yearbook, Conference of Latin Americanist Geographers, 1990, vol. 16, p. 82-93, Collation : Illustration, Références bibliographiques : 20 réf.

Date :
1990

Editeur :
Pays édition : Etats-Unis