Rudramoorthy B <br/><br/>
Extension in planned social change    The Indian ex    

 -  1964 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rural Sociology
<br/><br/><label>Dewey Class. No.: </label>Y31:4:5.2.N6, K4