A study of communication flow in selected villages in Sri Lanka case study
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Colombo
Agrarian Research and Training Institute
1975-1978.
|
| Pynciau: |
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Colombo
Agrarian Research and Training Institute
1975-1978.
|
| Pynciau: |