| Type | Book Section - Non-American census data in machine readable form |
| Title | Demography |
| Author(s) | |
| Volume | 14 |
| Publication (Day/Month/Year) | 1977 |
| Page numbers | 137-140 |
| URL | http://link.springer.com/article/10.2307/2060464?LI=true |
| » | Botswana - Population and Housing Census 1971 |