Berk, Richard A. <br/><br/>
Thinking about program evaluation / 
by Richard A. Berk and Peter H. Rossi. 
 - London :  Sage,  1999. 
 - viii, 128 pages ;  22 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0761917659 (pbk. : acidfree paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Evaluation research (Social action programs)--Utilization.
<br/><br/><label>Dewey Class. No.: </label>361.6068  / BER