Mental retardation: environmental hazards
Subtitle: proceedings of symposia 9, 10 and 11 held at the Middlesex Hospital School on 11 June and 19 November 1971 and 10  March 1972 under the auspices of the Institute for Research into Mental Retardation
By: edited by Barbara E. Clayton.
Contributors: Clayton, Barbara Evelyn, ed.; Institute for Research into Mental Retardation.
Series: Institute for Research into Mental Retardation. Symposia 9, 10 and 11
Publisher: Butterworths [for] the Institute for Research into Mental Retardation
Published: 1973
Place of publication: London
Language: eng
Number of pages: 112
Subjects: Mental retardation -- Congresses; Mental retardation -- Etiology -- Congresses
Notes: Includes bibliographies and index.