The Development data book a guide to social and economic statistics with a comprehensive data table
| Prif Awdur: | |
|---|---|
| Awdur Corfforaethol: | |
| Awduron Eraill: | |
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Washington, D.C.
World Bank
1988.
|
| Rhifyn: | 2nd ed. |
| Pynciau: |