Guidelines for seed exchange and plant introduction in tropical crops  

 - Food and Agriculture Organization of the United Nations   Rome  1986 
 - 207p.  Cht., Fig. and Table  
 - FAO Plant Production and Protection Paper  76 .
<br/><br/><label>ISBN: </label>92-5-102477-4 
<br/><br/><label>Nat. Bib. No.: </label>6640 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture 
<br/><br/><label>Universal Decimal Class. No.: </label>630  / GUI