Extension Division, Dept of Agriculture and Cooperation, Ministry of Agriculture <br/><br/>
National symposium on sustainable agriculture production : Lessons from traditional technologies 

 - New Delhi  Extension Division, Dept of Agriculture and Cooperation, Ministry of Agriculture  1999 
 - 125p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>630.6  / IND