Berk, Richard A. <br/><br/>
Thinking about program evaluation 
Richard A Berk and Peter H. Rossi 
 - New Delhi  Sage Publications  c1990 
 - 128p. tables;  22cm. 
<br/><br/><label>ISBN: </label>0803937040 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Evaluation Research(social Action Programme}-Utilization
<br/><br/><label>Dewey Class. No.: </label>361.6072  /  BER