Manual for the preparation of records in development-information systems
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | Saesneg |
| Cyhoeddwyd: |
Ottawa, Ont
International Development Research Centre
c1982.
|
| Cyfres: | Recommended methods for development information systems
v. 1 |
| Pynciau: |