Grubben G J H <br/><br/>
Plant Resources of Tropical Africa 2 Vegetables 

 - Irwin/McGraw-Hill  Boston  2004 
<br/><br/><label>ISBN: </label>90 5782 147 8 
<br/><br/><label>LC Class. No.: </label>BSL CTA SB 319.3  / V44 2004