Intellectual disability perspectives & challenges proceedings of the 8th. Asian conference on mental retardation Novemver 14-19, 1987, Singapore - Asian Conference on Mental Retardation (8th : 1987 : Singpore); Chen, Francis C. (Singapore Committee for the Promotion of Services for the Intellectually Disabled, 1987)
Includes bibliographical references
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Keywords: Mental retardation -- Congresses