Cook, David R. <br/><br/>
A guide to educational research 
David R. Cook, N. Kenneth LaFleur. 
 - Boston  Allyn and Bacon  1965. 
 - 231 p.  ill. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>LCCN: </label>bev00000490  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education--Research.