Levitan, Sar A. <br/><br/>
Evaluating Federal social programs  an uncertain art 
Sar A. Levitan and Gregory K. Wurzburg. 
 - Kalamazoo, Mich.  W.E. Upjohn Institute for Employment Research  1979. 
 - xii, 148 p.  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0911558659 0911558640 (pbk.) 
<br/><br/><label>LCCN: </label>79017946 //r892 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Evaluation research (Social action programs)--United States.
<br/><br/><label>LC Class. No.: </label>H62.5.U5  / L47 
<br/><br/><label>Dewey Class. No.: </label>362/.973