Statistics for 1967 on blindness in the model reporting area.
Contributors: Model Reporting Area for Blindness.
Publisher: For sale by the U.S. Govt. Print. Off.
Published: 1970
Place of publication: Washington, D.C
Language: eng
Number of pages: 64
Subjects: Eye -- Diseases -- Statistics.; Blindness -- Statistics.
Genres: Statistics.
Notes: Includes bibliographical references.