00525    a2200169   4500020001500000082001700015100002200032245009100054260005300145300001500198440004900213650001900262650001400281650001900295650002300314700001800337  a9559122444  a336.207bWEE  aWeerakoon, Dushni  aHow open has the Sri Lankan economy become?btrends in trade and trade taxesb 1977-93  aColombobInstitute of policy studiesc1995g1995  a21p.c30cm  aResearch studies: Macroeconomics series No.9  aPUBLIC FINANCE  aECONOMICS  aBUSINESS TAXES  aTAXES AND TAXATION  aWhite, Howard