Chen, Huey-tsyh. <br/><br/>
Theory-driven evaluations / 
Huey-tsyh Chen. 
 - Newbury Park, Calif. :  Sage Publications,  c1990. 
 - 326 p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographical references (p. 302-316). 
<br/><br/><label>ISBN: </label>0803935323 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Evaluation research (Social action programs)
<br/><br/><label>Dewey Class. No.: </label>001.4  / CHT 1990