Dooley, David <br/><br/>
Social research methods / 
Dooley, David. 
 - 4th ed. 
 - New Delhi:  Prentice Hall of India,  2008. 
 - xiv,385p.;24cm 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>8120331192 
<br/><br/><label>Dewey Class. No.: </label>301.072 DOO