Nanwal R K et al.  <br/><br/>
Current Trends in Farming System Research 

 - 1 
 - V+206 
 - .
<br/><br/> - 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>9789386071958 
<br/><br/><label>Subjects--Topical Terms: </label><br/>"Agriculture, "Farming System