Seeri,  <br/><br/>
Jaivakrishi 

 - Kottayam  D c Books  2007 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technology--General Stack--Agriculture & related technologiesEconomics
<br/><br/><label>Dewey Class. No.: </label>630  / SEE-J