Department of Census and Statistics
Statistical abstract of the democratic socialist republic of Sri lanka - 1986 /Department of Census and Statistics - Colombo Department of Census and Statistics 1989 - xiii, 486 p.
9555670005
315.493 / SRI
Statistical abstract of the democratic socialist republic of Sri lanka - 1986 /Department of Census and Statistics - Colombo Department of Census and Statistics 1989 - xiii, 486 p.
9555670005
315.493 / SRI