Age and sex patterns of mortality: model life-tables for under-developed countries /
- New York: DSA, 1955
- 38p. ill.; 30 cm.
Includes bibliographical references and index.
Demography
Mortality
Age
Sex
312.2 / UN-2
Includes bibliographical references and index.
Demography
Mortality
Age
Sex
312.2 / UN-2