Aquest Book no existeix en el seu idioma, Veure en: English (en),
O utilitzar Google Translate:  

The focus of this pack is agroforestry-the planting of trees and other woody plants on farms to help improve soil fertility and protect it against erosion, while simultaneously helping to meet the needs of farming families.

Publication Details

  • Publisher: OUTREACH/TV
  • Dewey Decimal: 551.3
  • ECHO Library: 551.3 DOR