Sampling for national fertility surveys.
Sampling for national fertility surveys.
- The Hague : International Statistical Institute, 1980.
- 40 p. ; 21 cm.
- Methodology session ; no. 7 .
Includes bibliographic references.
Fertility, Human-- Congresses.
Birth control-- Congresses.
304.632 WOR
Includes bibliographic references.
Fertility, Human-- Congresses.
Birth control-- Congresses.
304.632 WOR