S P Palaniappan <br/><br/>
Cropping Systems in the tropics,Ed2 

 - 2 
 - New Delhi  New Age  1996 
<br/><br/><label>ISBN: </label>0000096192 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Management <br/> Principles <br/> Systems <br/> tropics,Ed2<br/>Civil engineering(624)<br/>Cropping 
<br/><br/><label>Dewey Class. No.: </label>624