This annotated bibliography is one of several volumes which describe the characteristics, quality, and costs of services to severely mentally retarded, severely emotionally disturbed, deaf-blind, and severely multiply handicapped clients age 21 or under. All the abstracts are listed in alphabetical order in the major section of the bibliography. These references are then listed under the four handicapping conditions: mentally retarded, emotionally disturbed, deaf-blind, and multiply handicapped. (RC)