Teaching about vision.
Contributors: American School Health Association. Eye Health Committee.; National Society for the Prevention of Blindness.
Edition: 2d ed., rev. and expanded.
Publisher: National Society for the Prevention of Blindness
Published: 1972
Place of publication: [New York
Language: eng
Number of pages: 71
Subjects: Eye -- Care and hygiene -- Study and teaching.
Notes: Cover title.

First ed. by the American School Health Association.  Eye Health Committee.