Singh, S S & Singh, Rajesh <br/><br/>
Sustanable agriculture for secured survival  English 

 - Ludhiana  Kalyani Publishers  2008 
 - 191p  pb 
<br/><br/><label>ISBN: </label>9788127240561 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture--G4170
<br/><br/><label>Dewey Class. No.: </label>338.19 SIS S  / book