Public health opthalmology  papers presented at the Conference on the Prevention of Impaired Vision andBlindness, Paris, France, May, 1974 
edited by William John Holmes 
 - The Hague  W. Junk  1974 
 - 204 p. : ill. ; 24 cm. 
<br/><br/><label>ISBN: </label>9061931452 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public health