Rubin, Allen <br/><br/>
Methodology for social Work Research 
/ by Allen Rubin 
 - Australia  Cengage Learning  2011 
 - 522p. 
<br/><br/><label>ISBN: </label>9788131513828 
<br/><br/><label>Dewey Class. No.: </label>361.3072  / RUB/M