Edwards, Allen L.. <br/><br/>
Experimental Design in Psycological Research /  
by Allen L. Edwards. 
 - 3rd ed. /  
 - New Delhi :   Amerind Publishing Co. Pvt. Ltd. ,   1960 
 - 455p :  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research
<br/><br/><label>Dewey Class. No.: </label>S:f  / K8