Question bank on agriculture for  competitive exams/ 
Singh,Neeraj Pratap 
 - 3rd.rev.enl. ed. 
 - Lucknow:  IBDC pub.,  2004. 
 - 1108 
<br/><br/><label>ISBN: </label>9788181891465 
<br/><br/><label>Dewey Class. No.: </label>630  / SIN/Q