The prevention of blindness.
Subtitle: Report of a WHO Study Group.
Series: World Health Organization technical report series -- no. 518; Technical report series (World Health Organization) -- 518.
Publisher: World Health Organization
Published: 1973
Place of publication: Geneva
Language: eng
Number of pages: 18
Subjects: Blindness -- Prevention.; Blindness -- prevention & control.
Notes: Includes bibliographical references and index.