Social intervention: a behavioral science approach 
edited by Harvey A. Hornstein...[et.al.] 
 - New York  Free Press  1971 
 - 597p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social systems<br/>Social action<br/>Social change
<br/><br/><label>Dewey Class. No.: </label>F1 H784