Infant behavior
Subtitle: its genesis and growth
By: by Arnold Gesell and Helen Thompson ; assisted by Catherine Strunk Amatruda. --
Contributors: Amatruda, Catherine Strunk, 1903-; Thompson, Helen, 1897-; Yale University. Clinic of Child Development.
Edition: 1st ed. --
Place of publication: New York
Number of pages: 343
Subjects: Infants
Notes: 6