The twilight of parenthood ; a biological study of the decline of population growth /

Bibliographic Details
Main Author:	Charles, Enid
Format:	Book
Language:	English
Published:	London : Watts, [1934]
Subjects:	Population. Birth control. Vital statistics.

Description
Physical Description:	vii, 226 pages : diagrams ; 20 cm.
Bibliography:	Includes bibliographical references and index.