Balthazar scales of adaptive behavior for the profoundly and severely mentally retarded
Subtitle: a system for program evaluation and development
By: [by] Earl E. Balthazar.
Publisher: Research Press Co.
Published: 1971
Place of publication: Champaign, Ill
Language: eng
Subjects: People with mental disabilities -- Psychological testing.
Notes: Includes bibliographies.
Table of contents: title: Section 1. The scales of functional independence. pt. 1. Handbook for the professional supervisor. pt. 2. Handbook for the rater technician.   pt. 4. Workshop and training manual.