Guidelines for country report /
Prepared by WFS central staff.-
- The Hague : International Statistical Institute, 1977.
- vol. : ill.-
- WFS basic documentation ; no. 8 .
No. 1 WFS is...undertaken, with the collaboration of the united Nations, by the International Statistical Institute, in cooperation with the International Union for the Scientific Study of Population.
1. Fertility, Human. International Statistical Institute. United Nations International Union for the Scientific Study of Population.