Walia, S S & Walia, U S <br/><br/>
Farming  system and sustainable agriculture  English 

 - Jodhpur  Scientific Publishers  2020 
 - 336p  pb 
<br/><br/><label>ISBN: </label>9789388812917 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture--G4612
<br/><br/><label>Dewey Class. No.: </label>630.954 WAS F  / book