World population data sheet :
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
Washington, D.C.
|
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/4BAF046B-7AA5-46C6-941A-C8EA34EEEB51 |
| Description not available. |