S.P., Palaniappan. <br/><br/>
Cropping System in the Tropics: Principal & Management /  Textual Documents 
Palaniappan S.P.. 
 - 1st ed. / 
 - New Delhi :  Wiley Eastern Ltd ,  © 1985. 
 - viii,212p. :  ill ;  22cm . 
<br/><br/>Index 
<br/><br/><label>ISBN: </label> PB 
<br/><br/><label>Subjects--Index Terms: </label>Botany Cropping System G-Technology 
<br/><br/><label>Dewey Class. No.: </label>581.6  / Pa 172 Cr