Weiss, Carol H. <br/><br/>
Evaluation :  Methods for studying programs and policies / 
Carol H. Weiss. 
 - 2nd ed. 
 - Upper Saddle River, N.J. :  Prentice Hall,  c1998. 
 - xii, 372 p. :  23 cm. 
<br/><br/> Rev. ed. of: Evaluation research. 1972. 
<br/><br/>Includes bibliographical references (p. 340-364) and index. 
<br/><br/><label>ISBN: </label>0133097250 
<br/><br/><label>LCCN: </label>97044749 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Evaluation research (Social action programs)