Palaniappan, S.P. Sivaraman, K. <br/><br/>
Cropping systems in the tropics: principles and management 

 - 2nd ed. 
 - New Delhi  New Age International  1996 
 - xii, 211 pages 
<br/><br/> Include index and references 
<br/><br/><label>ISBN: </label>812240667X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Croping system
<br/><br/><label>Dewey Class. No.: </label>631.58  / PAL