Patton, Michael Quinn <br/><br/>
Utilization focused evaluation 

 - 4th ed. 
 - London  Sage Publications Inc.  2008 
 - xx, 667p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Evaluation research ( Social action Programs )
<br/><br/><label>Dewey Class. No.: </label>361.61068 PAT