Kanokpan Lao-Araya. How can Cambodia, Lao PDR, Myanmar, and Viet Nam cope with revenue lost due to AFTA tariff reductionsn / Kanokpan Lao-Araya. - Manila : Asian Development Bank, c2002. - 32 p. - ERD working paper series ; no. 29 . Subjects--Corporate Names: ASEAN Free Trade Area. Subjects--Topical Terms: Tariff--Indochina.Free trade--Indochina.Revenue--Indochina.Free trade--Burma.Revenue--Burma. Subjects--Geographic Terms: Tariff--Burma.