Kreyòl Ayisyen (ht) | Chanje Lang (Change Language)
  1. 1991-01-01 302 pages, illustrated, photos Studies in Technology and Social Change, no. 19
  2. 2000-01-01 This report is the culmination of the participatory approach to guideline development, in keeping with the basic, integrated philosophy of the Alternatives to Slash-and-Burn programme. 33 pages, tables
  3. 1991-01-01 Long-term agroforestry demonstrations trials using Acacia albida and other nitrogen fixing multipurpose trees/shrubs were initiated in mid-1982 to assess soil and crop productivity at a coastal lowland site characterized by low soil fertility, weed problems and consequent poor crop yields. 12...