Adapted Farming in West Africa: Issues, Potentials and Perspectives: Final Report (1986-1999) of the Special Research Programme 308 "Adapte d Farming in West Africa"

von: Frieder Graef · Peter Lawrence · Matthias von Oppen

Gebunden

ISBN: 978-3-86186-315-1

ISBN-10: 3-86186-315-4

Grauer, Ulrich · 2000