| 000 | 00380nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 210804s9999 xx 000 0 und d | ||
| 082 |
_a331 _bDEP |
||
| 110 | _aDepartment of Census and statistics | ||
| 245 | 0 | _aLabour force and socio-economic survey-1980/81: preliminary report | |
| 260 |
_aColombo _bDepartment of Census and statistics _c1982 |
||
| 300 | _a67 p. | ||
| 942 | _cPRGD | ||
| 999 |
_c155948 _d155947 |
||