Sundel Martin, Sundel Sandra S. <br/><br/>
Behavior change in the human services  an introduction to principles and applications 

 - 4th ed. 
 - Thousand Oaks  Sage Publications  1999 
 - 352 p.  26 cm. 
 -   .
<br/><br/>  
<br/><br/>  Behavior Therapy 
<br/><br/><label>ISBN: </label>0761913505 0-7619-1349-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Behavior Therapy
<br/><br/><label>Dewey Class. No.: </label>WM425  / SUN