Riley, Matilda White <br/><br/>
Sociological research  a case approach 

 - New York  Harcourt, Brace and world inc.  1963 
 - xx, 777 p.; 23cm. 
<br/><br/><label>ISBN: </label>155823124 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Experimental design<br/>Research design<br/>Sampling methods<br/>Sociology - research