Allen Rubin and Earl Babbie <br/><br/>
Essential research methods for social work 

 -  Brooks/Cole  2010 
<br/><br/> Includes Glossary, Bibliography and Index 
<br/><br/><label>ISBN: </label>978-0-495-80390-4 
<br/><br/><label>Dewey Class. No.: </label>361.3072 R82 2010