Chevalier, Jaques M. <br/><br/>
SAS2 : 	  a guide to collaborative inquiry and social engagement/  
Jaques M. Chevalier and Daniel J. Buckles 
 - New Delhi: 	  SAGE and IDRC,   c2008.  
 - 315 pages :   illustrations ;   24 cm. 
<br/><br/>Includes bibliographical references.<br/>