Farming systems in the tropics. 

 - Ludhiana :  Kaylani,  2001. 
 - xvii, 230pages : illustrations (some coloured) 
<br/><br/> Bibliography. 
<br/><br/><label>ISBN: </label>8127202304 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural systems--Tropics.