Levels and trends of fertility throughout the world, 1950-1970.
Contributors: United Nations. Department of Economic and Social Affairs.
Series: Population studies -- no.59; ST/ESA/SER.A/59
Publisher: United Nations
Published: 1977
Place of publication: New York
Language: eng
Number of pages: 361
Notes: United Nations publication sales no.: E.77.XII.2.

At head of title : Department of Economic and Social Affairs.