00580 a2200181 4500020001500000082002400015100002100039245004000060260008500100300001900185440005200204650002100256650002700277650002500304700002100329700001900350700002900369 a9556120483 a380.1410655493bHAR aHenegedara, G.M. aHARTI agricultural commodity review aColombobHector Kobbekaduwa Agrarian Research and Training Institutec2000g2000 axi,170p.c29cm aHARTI agricultural commodity review series No.2 aCommerce (Trade) aProduct of agriculture aProduct and services aRavichandran, T. aRupasena, L.P. aHathurusinghe, Chitra P.