Chawdhari, T.P.S. <br/><br/>
Resource use and productivity on farms: a comparative study of intensive and non- intensive agriculture area 
by T.P.S. Chawdhari 
 - Hyderabad  National Institute of Community Development  1969 
 - 111p. 
<br/><br/><label>Dewey Class. No.: </label>Zx54 N213