Levels and trends of fertility throughout the world, 1950-1970 /
- New York : DESA , 1970
- xiii, 361p. : ill. ; 28 cm.
- Population studies .
Includes bibliographical references and index.
Fertility
Population growth
312.1 / DESA-2
Includes bibliographical references and index.
Fertility
Population growth
312.1 / DESA-2