ECKARD, E W <br/><br/>
How many Negroes pass?  [electronic resource] 

 -  The American journal of sociology  May 1947 
 - 498-500 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>Standard No.: </label>10.1086/220070  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Black People--psychology<br/>Humans