The significance of the declining birth rate
Subtitle: address of retiring vice president, Section I, social and economic science, American Association for Advancement of Science, Pittsburgh, December 29, 1917
By: by Louis I. Dublin.
Publisher: G.P.O.
Published: 1918
Place of publication: Washington
Language: eng
Subjects: Population; United States -- Population
Notes: "Printed in the Congressional record by request of Hon. E.Y. Webb of North Carolina, January 11, 1918."