A study of communication flow in selected villages in Sri Lanka case study
| Autor principal: | |
|---|---|
| Formato: | Libro |
| Lenguaje: | English |
| Publicado: |
Colombo
Agrarian Research and Training Institute
1975-1978.
|
| Materias: |
| Autor principal: | |
|---|---|
| Formato: | Libro |
| Lenguaje: | English |
| Publicado: |
Colombo
Agrarian Research and Training Institute
1975-1978.
|
| Materias: |