Consistency and change in behavior manifestations
Subtitle: as observed in a group of sixteen children during a five-year period
By: by Kathern Mae McKinnon ...
Series: Child development monographs.  Monograph no. 30
Publisher: Teachers college, Columbia university
Published: 1942
Place of publication: New York
Language: eng
Number of pages: 144
Subjects: Child study
Notes: Vita.

Thesis (Ph.D.) - Columbia university, 1941.

Bibliography: p. 138-139.