Constancy of generic identity in the years three to six.

Bibliographic Details

Main Author:	DeVries, Rheta
Format:	Book
Language:	English
Published:	[Chicago] : [Published by the University of Chicago Press for the Society for Research in Child Development], [1969]
Series:	Monographs of the Society for Research in Child Development ; v. 34, no. 3, serial no. 127.
Subjects:	Conservation (Psychology) Identity (Philosophical concept) Child psychology.