Kerlinger, Fred N, <br/><br/>
Foundation of behavioral research  Textual Documents 
by Fred N. Kerlinger 
 - 2nd ed. 
 - Delhi:  Sunjeet Publications.,  1973. 
 - xii, 741p:  23cm. 
<br/><br/><label>Subjects--Index Terms: </label>Education Behavioral research, Research methdology PG-Education 
<br/><br/><label>Dewey Class. No.: </label>001.43