Mullen,Edward J. <br/><br/>
Evaluation of social intervention 
by Edward J. Mullen...[et.al.] 
 - San Francisco  Jossey-Bass  1972 
 - 267p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social service
<br/><br/><label>Dewey Class. No.: </label>Q1 M911