| 000 | 00369nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 210804s9999 xx 000 0 und d | ||
| 082 |
_a338 _bSRI |
||
| 110 | _aSri Lanka Department of Census and Statistics | ||
| 245 | 0 | _aAnnual survey of construction industries 1997 | |
| 260 |
_aColombo _bDepartment of Census and Statistics _c1999 |
||
| 300 | _a58 p. | ||
| 942 | _cPRGD | ||
| 999 |
_c157244 _d157243 |
||