SRI LANKA.Department of Census and Statistics
Census of population and housig - 1981: Polannaruwa District Report /Department of Census and Statistics - Colombo Department of Census and Statistics 1985 - xv, 205 p.
312 / SRI
Census of population and housig - 1981: Polannaruwa District Report /Department of Census and Statistics - Colombo Department of Census and Statistics 1985 - xv, 205 p.
312 / SRI