Evaluation  an integrated framework for understanding, guiding, and improving policies and programs 
Melvin M. Mark, Gary T. Henry, George Julnes.  
 - 1st ed. 
 - San Francisco  Jossey-Bass  c2000.  
 - xv, 400 p.  24 cm. 
<br/><br/> Errata slip inserted.  
<br/><br/>Includes bibliographical references (p. 339-371) and index.  
<br/><br/><label>ISBN: </label>0787948020 (acid-free paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Evaluation research (Social action programs)<br/>Policy sciences.<br/>Social policy--Evaluation.
<br/><br/><label>LC Class. No.: </label>H97  / .M373 2000