Kerlinger, Fred, N. <br/><br/>
Foundations of behavioral research 

 - 2nd ed. 
 - Delhi  Surjeet Publications  1983 
 - xiv, 741p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology
<br/><br/><label>Dewey Class. No.: </label>150.72 KER