00372nam a22001457a 4500 WUSLLib 240402b |||||||| |||| 00| 0 eng d English Statistics Department 26699 Sri lanka socio-economic data 1992 Colombo Statistics Department 1992 39p. Economics ddc PR 63632 63632 0 0 ddc 1 1 MKDL MKDL REF 2024-04-02 0 53678 2024-04-02 00:00:00 2024-04-02 PR