Mertens Donna M. <br/><br/>
Transformative research and evaluation 
Mertens Donna M. 
 - New York  The Guilford Press USA      2009 
 - xiv,401p.  cm. 
<br/><br/><label>ISBN: </label>9781593853020 (pbk)  1982.36 
<br/><br/><label>Standard No.: </label>96125 
<br/><br/><label>Source: </label> 8409, 19/03/2009, Elite Publishers Distributors  Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SOCIAL SCIENCES
<br/><br/><label>Dewey Class. No.: </label>Sigma:f, P9