Changing agricultural systems in Africa
| Beste egile batzuk: | |
|---|---|
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
[Williamsburg, Va.
Dept. of Anthropology, College of William and Mary]
c1979.
|
| Saila: | Studies in Third World societies
publication no. 8 |
| Gaiak: |