Mental retardation ; some recent developments in the study of causes and social effects of this problem /
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| Corporate Author: | |
| Format: | Book |
| Language: | English |
| Published: |
London, New York :
Published for the Institute for Research into Mental Retardation by Pergamon Press,
[1968]
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| Edition: | [1st ed.]. |
| Series: | Occasional paper (Institute for Research into Mental Retardation) ;
no. 1. |
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| Physical Description: | x, 39 pages ; 21 cm. |
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| Bibliography: | Bibliography: page 39. |
| ISBN: | 0080133711 |