Viengxay Thammavong. 2008. socio-economic impacts of Lao-Thai informal border trade on people's livelihood and poverty reductionViengxay Thammavong. Faculty of Political Science, Chulalongkorn University;
Viengxay Thammavong. (2008) socio-economic impacts of Lao-Thai informal border trade on people's livelihood and poverty reductionViengxay Thammavong . Chulalongkorn University/Bangkok.
Viengxay Thammavong. socio-economic impacts of Lao-Thai informal border trade on people's livelihood and poverty reductionViengxay Thammavong. . Bangkok:Chulalongkorn University, 2008.
Viengxay Thammavong. (2008) socio-economic impacts of Lao-Thai informal border trade on people's livelihood and poverty reductionViengxay Thammavong . Chulalongkorn University/Bangkok.