Kerlinger, Fred N. <br/><br/>
Foundations of Behavioral Research 

 - New Delhi  Surjeet Publications  1964 
 - 741 
<br/><br/><label>Publisher. No.: </label> Premier Book Shop 
<br/><br/><label>Subjects--Personal Names: </label> Sociology 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociology