Dooley, David <br/><br/>
Social research methods 

 - 4th ed. 
 - New Delhi  Prentice-hall of India  2008 
 - xiv,385p. 
<br/><br/><label>ISBN: </label>9788120331198  295 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research Methods
<br/><br/><label>Dewey Class. No.: </label>003  / DOO