Rural development.
| Awdur Corfforaethol: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Manila
National Media Production Center
1977.
|
| Cyfres: | Learning package / CSC-DEC JET Continuing Program
no.5 |
| Pynciau: |