De,Gopal Chandra <br/><br/>
Fundamental of agronomy  English 

 - New Delhi   Oxford Publisher  2017 
 - 429p. 
<br/><br/><label>ISBN: </label>9788120404168 
<br/><br/><label>LC Class. No.: </label>630 
<br/><br/><label>Dewey Class. No.: </label>630