Alkin, Marvin C  <br/><br/>
Using evaluations does evaluation make a difference?  

 - London:   Sage Publications,   1979 
 - 269p. 
 - Sage library of social research  .
<br/><br/><label>ISBN: </label>0-8039-1177-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Evaluation
<br/><br/><label>Universal Decimal Class. No.: </label>37.001  / L9