Posavac, Emil J. <br/><br/>
Program evaluation :  methods and case studies / 
Emil J. Posavac, Raymond G. Carey. 
 - 5th ed. 
 - Upper Saddle River, N.J. :  Prentice Hall,  c1997. 
 - xiv, 305 p. :  ill. ;  24 cm. 
<br/><br/> Includes bibliographical references (p. 272-293) and indexes. 
<br/><br/><label>ISBN: </label>0132553325 
<br/><br/><label>LCCN: </label>96003291  
<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  / P62 1996 
<br/><br/><label>Dewey Class. No.: </label>361.6/1/072