Good, Carter V <br/><br/>
Methods of research educational, psychological, sociological  : 

 - New York  : Appleton - Century Croft, Inc.,   1954 
 - xx, 920 p.  
 - Textbooks in education  .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education - Research - Method<br/>| Psychology - Research - Methods <br/>| Sociology - Research - Methods 
<br/><br/><label>Dewey Class. No.: </label>370.78 G59