Rossi H. Peter, Freeman E. Howard  <br/><br/>
Evalution: A systematic Approach  

 - Newbury London New Delhi   SAGE Publication   1993  
 - 488p  
<br/><br/><label>ISBN: </label>0-8039-4458-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Evaluation Research 
<br/><br/><label>LC Class. No.: </label>H 62 .R666 1993