Mental retardation
By: [edited by] James R. Patton, James S. Payne, Mary Beirne-Smith.
Contributors: Patton, James R.; Payne, James S., 1931-; Beirne-Smith, Mary.
Edition: 2nd ed.
Publisher: C.E. Merrill Pub. Co.
Place of publication: Columbus, Ohio
Number of pages: 595
Subjects: Mental retardation.
Notes: Includes indexes.

Bibliography: p. [524]-570.