SRI LANKA.Department of Census and Statistics
Census of population and housig - 1981: Colombo District Report /Department of Census and Statistics - SRI LANKA.Department of Census and Statistics - Colombo Department of Census and Statistics 1984 - xv, 212 p.
312 / SRI
Census of population and housig - 1981: Colombo District Report /Department of Census and Statistics - SRI LANKA.Department of Census and Statistics - Colombo Department of Census and Statistics 1984 - xv, 212 p.
312 / SRI