00504 a2200157 4500020001500000082002100015100001900036245004200055260008500097300001900182440003600201650004600237650002200283650001700305700002400322 a9556120149 a381.4093943bRUP aRupasena, L.P. aMarketing of palmyrah based products  aColombobHector Kobbekaduwa Agrarian research and Training Institutec1995g1995 avii,50p.c21cm aResearch study No.93 March 1995 aCommerce, communications, transportation  aInternal commerce aRetail trade aChandrasiri, Athula