Levin, Jack. <br/><br/>
Elementary statistics :  in social research. 

 - 10th ed. 
 - New Delhi :  Pearson Education,  2006. 
 - 512 p. :  23 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9788131704028 8131704025 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Elementary
<br/><br/><label>Dewey Class. No.: </label>519.5 LEV