Rossi, Peter H. (Peter Henry), 1921- <br/><br/>
Evaluation :  a systematic approach / 
Peter H. Rossi, Howard E. Freeman 
 - 5th ed. 
 - Newbury Park :  SAGE Publications,  1993 
 - xii, 488 p. :  ill. ;  23 cm. 
<br/><br/>Bibliography: p. 456-474 
<br/><br/><label>ISBN: </label>0803944586  RM120.40 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Evaluation research (Social action programs)