Readings in evaluation research. 
Edited by Francis G. Caro.  
 - New York,  Russell Sage Foundation  [1971]  
 - xiv, 418 p  illus  24 cm. 
<br/><br/>Includes bibliographical references.  
<br/><br/><label>ISBN: </label>0871542021 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Evaluation.
<br/><br/><label>LC Class. No.: </label>H62  / .C3425