Kerlinger,Fred N <br/><br/>
Foundations of behavioural research 
/ Fred N. Kerlinger 
 - 3rd ed. 
 - New York :  University of Chicago press,  c1958 
 - xviii, 667 p. :  ill. ;  22 cm 
<br/><br/> International edition 
<br/><br/>Includes index 
<br/><br/><br/>eng. 
<br/><br/><label>ISBN: </label>0039107132  TZS 2275 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Behavioural research
<br/><br/><label>Dewey Class. No.: </label>150.72 KER