Intercropping in tropical smallholder agriculture with special reference to West Africa /
| Autor principal: | |
|---|---|
| Formato: | Libro |
| Lenguaje: | English |
| Publicado: |
Eschborn :
German Agency for Technical Cooperation,
1982.
|
| Colección: | Schriftenreihe der GTZ ;
no. 137) |
| Materias: |