Palaniappan, S. P.  <br/><br/>
Cropping Systems in The tropics 

 - N.A. 
 - New Delhi  New Age India Publications 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Cropping Systems in The tropics
<br/><br/><label>Dewey Class. No.: </label>631  / PAL