WALIA (S S) & WALIA (U S) <br/><br/>
FARMING SYSTEM  AND SUSTAINABLE AGRICULTURE 

 -  "Scientific Publishers (India), Jodhpur"  2020 
<br/><br/><label>ISBN: </label>9789388812917 
<br/><br/><label>Subjects--Topical Terms: </label><br/>"Farming Systems, Agriculture"<br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>J      Q20