Weiss, Carol <br/><br/>
Evaluation research  methods of assessing program effectiveness 
Carol H. Weiss 
 - Englewood Cliffs, N.J.  Prentice-Hall  1972 
 - xii, 160 p. : ill. ; 23 cm. 
 - Prentice-Hall methods of social science series .
<br/><br/> Includes index 
<br/><br/>Bibliography: p.129-154 
<br/><br/><label>ISBN: </label>0132921936 
<br/><br/><label>LCCN: </label>71-179447 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Evaluation research (Social action programs)