TY - GEN ED - Sri Lanka, Dept. of Census and Statistics TI - Household income and expenditure survey 2006/07 - preliminary report SN - 9789555776172 PY - 2007///] CY - Colombo PB - Dept. of Census & Statistics KW - Statistics - Sri Lanka KW - Household income - Sri Lanka KW - Household expenditure - Sri Lanka ER -