Evaluation A systematic Approach / 
Peter H. Rossi  
 - 4th ed. 
 - California :   Sage,   1989.  
 - 495 p, :    ill. ; 
<br/><br/> Includes index  
<br/><br/><label>ISBN: </label>803934890 
<br/><br/><label>Subjects--Topical Terms: </label><br/>_Evaluation Research 
<br/><br/><label>LC Class. No.: </label>H 62 .R666 1989