FARNSWORTH, D <br/><br/>
Investigation on corrective training of color blindness.  [electronic resource] 

 -  The Sight-saving review  1947 
 - 194-200 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0037-4822 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Color Vision Defects<br/>Humans