Riley, Matilda White <br/><br/>
Sociological research 

 - NEW YORK  HARCOURT, BRACE & WORLD, INC.  1963 
 - XXI, 775p p. 
<br/><br/><label>ISBN: </label>0 15 582312 4 
<br/><br/><label>Subjects--Index Terms: </label>PSYCHOLOGY