SRI LANKA. Departmentof Census and Statistics
Sri Lanka. demographic and health survey - 1987 /Department of Census and Statistics - Colombo Department of Census and Statistics 1988 - xvii, 183 p.
955-577-009-3
312 / SRI
Sri Lanka. demographic and health survey - 1987 /Department of Census and Statistics - Colombo Department of Census and Statistics 1988 - xvii, 183 p.
955-577-009-3
312 / SRI