Source: data from the economic and social surveys of households-2554 (2011) 2552 (2009) national statistics office processing by developing databases and the vulnerable social indicators-sasot.
Source: Data from the Economic and Social Survey of Household 2552-2554 National Statistical Office processed. Development Indicators database and society - NESDB.
Source: data from the socio-economic survey of households in 2552-2554 processed by the National Bureau of Statistics The development of database and indicators of social status board