Rossi, P. H. <br/><br/>
Evaluation :  a systematic approach / 
Peter H. Rossi, Mark W. Lipsey, Howard E. Freeman. 
 - 7th ed. 
 - Thousand Oaks, CA :  Sage,  2004. 
 - x, 470 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references (p. 437-455) and indexes. 
<br/><br/><label>ISBN: </label>9780761908944 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Evaluation research (Social action programs)
<br/><br/><label>LC Class. No.: </label>DUCE H62.R666