Twins; a study of three pairs of identical twins. With 30 charts.

Bibliographic Details
Main Author:	Burlingham, Dorothy T.
Format:	Book
Language:	English
Published:	New York, International Universities Press [1952]
Subjects:	Twins. Twins Psicologia Do Desenvolvimento.

Description
Physical Description:	x, 94 pages
Bibliography:	Includes bibliographical references (pages 91-92).