World population prospects as assessed in 1963.
- New York United Nations 1966.
- vii, 149 p. 3 fold. maps.
- United Nations. Dept. of Economic and Social Affairs. Population studies no. 41 .
- Population studies (New York, N.Y.) no. 41. .
"United Nations publication. Sales no.: 66.XIII.2." First ed. published in 1964 under title: Provisional report on world population prospects as assessed in 1963.