Vision problems in the U.S.
Subtitle: a statistical analysis
By: prepared by Operational Research Department, National Society to Prevent Blindness.
Publisher: The Society
Published: 1980
Place of publication: [New York]
Language: eng
Number of pages: 46
Subjects: Vision disorders -- United States -- Statistics.; Blindness -- United States -- Statistics.; United States -- Statistics, Medical.
Notes: Includes bibliographical references.
Cover title.
Pamphlets have also special titles: the 1st, Highlights; the 2d, Dtata analysis. Sheets have also special title: Facts & figures.