GREENBERG, A E <br/><br/>
Comparison between the modified clinical technique and the Mass. Vision Test.  [electronic resource] 

 -  The Optometric weekly  Dec 1962 
 - 2481-5 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0030-4093 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans<br/>Mass Screening--methods<br/>Vision Tests