Rutman, Leonard  <br/><br/>
Understanding program evaluation 
Leonard Rutman and George Mowbray 
 - Beverly Hills  Sage Publications  1983 
 - 110p. :  ill. ;  22cm 
 - Sage human services guides  v.31 .
<br/><br/><label>ISBN: </label>0803920938 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Evaluation research (Social action programs)<br/>Social work administration