A study of communication flow in selected villages in Sri Lanka case study
| Príomhchruthaitheoir: | |
|---|---|
| Formáid: | LEABHAR |
| Teanga: | English |
| Foilsithe / Cruthaithe: |
Colombo
Agrarian Research and Training Institute
1975-1978.
|
| Ábhair: |