Recent advances in the study of subnormality
By: [by] A. D. B. Clarke.
Contributors: National Association for Mental Health (Great Britain)
Edition: [Revised ed.].
Publisher: National Association for Mental Health
Published: 1969
Place of publication: London
Language: eng
Number of pages: 44
Subjects: Mental retardation.; Mental retardation.
Notes: Bibliography: p. 38-44.
Cover title.