Evaluative research; principles and practice in public service & social action programs 
[by] Edward A. Suchman.  
 - New York,  Russell Sage Foundation  1967.  
 - ix, 186 p  illus  24 cm. 
<br/><br/>Includes bibliographical references.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Evaluation research (Social action programs)
<br/><br/><label>LC Class. No.: </label>H61  / .S888