The first two years ; a study of twenty-five babies /

Bibliographic Details
Main Author: Shirley, Mary M. (Mary Margaret), 1899-
Format: Book
Language:English
Published: Minneapolis : The University of Minnesota press, [1931-]33]
Subjects:
Description
Physical Description:3 volumes : frontispiece, plates, tables (1 folded) diagrams, forms.
Bibliography:Bibliography at end of each volume.