00593    a2200181   4500020001500000082002200015100001700037245006600054260005300120300002000173440004000193650004400233650002700277650004300304650002400347700002000371700002000391  a9559122215  a382.17095493bNIC  aNicholas, H.  aSri Lanka's Balance of payments 1978-89ban exploratory study  aColombobInstitute of Policy Studiesc1992g1992  a[iv],44p.c28cm  aResearch studies working paper No.3  aCommerce, communications,transportation  aInternational commerce  aGeneralities of international commerce  aBalance of payments  aYatawara, R. A.  aSamararatne, P.