Dynamics of population
Subtitle: social and biological significance of changing birth rates in the United States
By: by Frank Lorimer and Frederick Osborn.
Contributors: Osborn, Frederick Henry, 1889- joint author.
Publisher: The Macmillan Company
Published: 1934
Place of publication: New York
Language: eng
Number of pages: 461
Subjects: Fertility.; Immigrants -- United States.; Fertility, Human.; United States -- Population.; United States -- Social conditions.
Notes: Bibliographies: p. [401]-422.
Published also as Studies in social eugenics, II. Monograph no. 9 of the Eugenics Research Association.