Mark, Melvin M. <br/><br/>
Evaluation :  an integrated framework for understanding, guiding, and improving public and nonprofit policies and programs / 
Melvin M. Mark. 
 - First edition. 
 - xv, 400 pages. 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0-7879-4802-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Policy sciences.<br/>Evaluation research (Social action programs)<br/>Social policy--Evaluation.