Economically active population estimates and projections, 1950-2025 = Evaluations et projections de la population active, 1950-2025.
Wedi'i Gadw mewn:
| Awdur Corfforaethol: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Geneva :
International Labour Office,
[1986]-<1990- >-
|
| Rhifyn: | [3rd ed.]. |
| Pynciau: |
Tabl Cynhwysion:
- v. 1. Asia
- v. 2. Africa
- v. 3. Latin America
- v. 4. North America, Europe, Oceania, and USSR
- v. 5. World summary
- v. 6. Methodological supplement.