Visual characteristics of the institutionalized mentally retarded
By: by George Rexford Courtney.
Publisher: University Microfilms, Inc.
Published: 1979
Place of publication: Ann Arbor
Language: eng
Number of pages: 156
Subjects: Vision disorders.; People with mental disabilities.
Notes: Vita.

Thesis (Ph. D.)--Indiana University, 1977.

Includes bibliography: leaves 135-141.

Photocopy. Ann Arbor, Mich. : University Microfilms International, 1979.