TY - BOOK ED - Puerto Rico. TI - Helping them to help themselves: a comprehensive plan for the mentally retarded in Puerto Rico PY - 1966/// CY - [San Juan, P. R. ] PB - Mental Retardation Program Planning and Coordination KW - Mentally handicapped KW - Puerto Rico KW - Local KW - Rehabilitation N1 - Report ot the Governor and the Legislature...supported, in part, by a Mental Retardation Planning Grant awarded by the Public Health Service of the United States Department of Health, Education and Welfare; English and Spanish ER -