A study of personality of defectives
Subtitle: with a social ratings scale
By: by S. D. Porteus
Publisher: Research Laboratory of the Training School at Vineland, N.J.
Published: 1920
Place of publication: Vineland, N.J
Language: eng
Number of pages: 23
Subjects: People with mental disabilities; Personality tests; Social adjustment
Other titles: Personality of defectives.
Notes: Caption title.

Vineland N.J. Training school. Dept. of research. No. 23.

Includes bibliographical references.