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In preparing this guide, we have drawn upon scientific knowledge and practical experience to create a document composed of a series of concepts that are organized as they might be approached by local farmers.  We have attempted to focus upon many experienced-based concepts and to present them in terms that trainers and other workers using the handbook can nderstand.

Informations de publication

  • Publié: 1986
  • Éditeur: Winrock International Institute for Agricultural Development,
  • ISBN-10: 0933595107
  • ISBN-13: 978-0933
  • Dewey Decimal: 636.208
  • Bibliothèque ECHO: 636.208 TIL