Schaller, Lyle E. <br/><br/>
<The> Change agent 

 - Nashville  Abingdon Press  1972 
 - 207 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social change<br/>Modernization (sociology)<br/>Social class
<br/><br/><label>Dewey Class. No.: </label>303.4