TY - BOOK AU - Bryant,Peter AU - De Jong,Jean M. ED - International Association for the Scientific Study of Mental Deficiency TI - Research to practice in mental retardation: fourth congress of the International Association for the Scientific Study of Mental Deficiency SN - 0839111223 PY - 1977/// CY - Baltimore PB - University Park Press KW - Community Mental Health Services KW - United States KW - Congresses KW - Education of Mentally Retarded KW - Mental Retardation KW - rehabilitation N1 - v. 1. Care and intervention.--v. 2. Education and training.--v. 3. Biomedical aspects ER -