Gomez  A.A <br/><br/>
Multiple Cropping  in the  Humind  Tropics of Asia 

 - Canada  International Development Research Centre  1983 
 -  248.p;ill 
<br/><br/><label>ISBN: </label>0889363048 
<br/><br/><label>Universal Decimal Class. No.: </label>631.58  / DOA