Royse, David. <br/><br/>
Program evaluation: an introduction 

 - 3rd 
 - California  Wadsworth/Thompson Learning  2001 
 - 401 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human services - United States - Evaluation
<br/><br/><label>LC Class. No.: </label>GS 361 R816p 2001