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| 005 | 20230529092118.0 | ||
| 008 | 221102b ||||| |||| 00| 0 eng d | ||
| 082 |
_223 _a315.493 _bSRI |
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| 100 | _aDEPARTMENT of Census and Statistics | ||
| 245 | _aQUARTERLY bulletin of Statistics | ||
| 260 |
_aColombo _bDepartment of Census and Statistics _c[n.d] |
||
| 300 | _a128 p. | ||
| 509 | _aNS | ||
| 942 | _cPRGD | ||