Roberts, Jean,  1918- <br/><br/>
Binocular visual acuity of adults, United States, 1960-1962 / 
Jean Roberts 
 - Washington, D. C. :  U.S. Dept. of Health, Educationand Welfare, Public Health Service,  1964 
 - 27 p. :  ill. ;  26 cm. 
 - Public Health Service publication ;  no. 1000-ser. 11-no. 3 .
 - United States.  Public Health Service.  Publication no. 1000, ser. 11 ;  no. 25. .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public Health--United States--Statistics<br/>Vision
<br/><br/><label>Dewey Class. No.: </label>370.973021