environment of three-year-old children
Subtitle: factors related to intelligence and vocabulary tests
By: by Dorothy Van Alstyne ...
Series: Teachers college, Columbia university.  Contributions to education, no. 366
Publisher: Teachers college, Columbia university
Published: 1929
Place of publication: New York
Language: eng
Number of pages: 108
Subjects: Child study; Human beings -- Effect of environment on.; Children -- Speech; Mental tests
Notes: Published also as thesis (Ph.D.) Columbia university.

Bibliography: p. 106-108.