Howard, A H <br/><br/>
Colour-blind drivers of motor vehicles.  [electronic resource] 

 -  Canadian Medical Association journal  Mar 1980 
 - 638 p.  digital 
<br/><br/> Publication Type: Letter 
<br/><br/><label>ISSN: </label>0008-4409 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Automobile Driving<br/>Color Vision Defects<br/>Humans