| 000 | 003600000a22001210004500 | ||
|---|---|---|---|
| 008 | 151126t1984 xxu||||| |||| 00| 0 eng d | ||
| 041 | _aeng | ||
| 080 |
_a311.312(548.7) _bS7 |
||
| 942 | _cBK | ||
| 110 | _aSri Lanka Dept. of Census & Statistics | ||
| 245 | _aLabour force & socio economic survey 1980/81 | ||
| 260 |
_aColombo _bDept. of Census & Statistics _c1984 |
||
| 999 |
_c139827 _d139827 |
||