Travers, Robert Morris William <br/><br/>
An introduction to educational research / 
Robert M. W. Travers 
 - 3rd ed. 
 - New York :  Macmillan,  1968 
 - xxi, 450 p. ;  24 cm. 
<br/><br/>Bibliography: p. 427-436 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education--Research<br/>Education
<br/><br/><label>Dewey Class. No.: </label>370.72