Department of Census and Statistics
Statiscal abstract of the democractic socialist republic of Sri lanka - 1982 /Department of Census and Statistics - Colombo Department of Census and Statistics 1983 - xvi, 394 p.
315.493 / SRI
Statiscal abstract of the democractic socialist republic of Sri lanka - 1982 /Department of Census and Statistics - Colombo Department of Census and Statistics 1983 - xvi, 394 p.
315.493 / SRI