References
Notes
- Badenhorst , L. T. 1955 . “Prospects for Future Population Change in South Africa” . Proceedings of the World Population Conference , III : 164 – 164 .
- Sadie , J. L. 1955 . “Differential Ageing in South Africa” . Proceedings of the World Population Conference , III : 532 – 532 .
- Badenhorst , L. T. 1950 . “The Future Growth of the Population of South Mrica and its probable Age Distribution” . Population Studies , IV ( I ) : 6 – 6 .
- United Nations . 1954 . Demograpbic Yearbook 285 – 285 . New York
- United Nations . 1950 . Demograpbic Yearbook 1949–50 336 – 336 . 347 – 347 . New York