How Open Has The Sri Lankan Economy Become ? Trends In Trade and Trade Taxes :1977-93 English .
Institute Of Policy Studies , Dushni Weerakon , Howard White .
- Sri Lanka : Institute Of Policy Studies, 1995.
- 21p.: ill.; 29cm.
- Research Studies Macro Economic Series No9. .
330.122095493 / INS
330.122095493 / INS