Palaniappan, S.P.  . <br/><br/>
Croping systems in the tropics : principles and management /  
by S.P. Palaniappan ; K.Sivaraman. 
 - 2nd ed /  
 - New Delhi :   New Age International (P) Limited ,   1996 
 - xii, 211p :  
<br/><br/><label>ISBN: </label>81-224-06667-X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Principles
<br/><br/><label>Dewey Class. No.: </label>J:5:3.192  / N6;1