Step-by-step guide to the estimation of child mortality /
United Nations. Department of International Economic and Social Affairs
- New York : United Nations, 1990.
- vii, 83 p. : ill. ; 28 cm.
- Population studies ; no. 107 .
Includes bibliographical references .
9211511836
Children --Mortality - Statistical methods.
304.64083 / UNS
Includes bibliographical references .
9211511836
Children --Mortality - Statistical methods.
304.64083 / UNS