Multiple cropping and related crop production technology 

 - Food and Agriculture Organization of the United Nations  Rome  1980 
 - 57p.  Cht., Fig. and Table 
 - FAO Plant Production and Protection Paper  22 .
<br/><br/><label>ISBN: </label>92-5-100977-5 
<br/><br/><label>Nat. Bib. No.: </label>6650 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Universal Decimal Class. No.: </label>630  / MUL