Dooley, David  . <br/><br/>
Social research methods /  
by David Dooley. 
 - 4th ed /  
 - New Delhi :   Prentice-Hall of India Private Limited ,   2001 
 - xiv, 385p :  
<br/><br/><label>ISBN: </label>81-203-3119-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Research methods- Social
<br/><br/><label>Dewey Class. No.: </label>Samesa:f  / P1