| 000 | 00424nam a2200145Ia 4500 | ||
|---|---|---|---|
| 999 |
_c80452 _d80452 |
||
| 005 | 20220826143823.0 | ||
| 008 | 180710s9999 xx 000 0 und d | ||
| 041 | _aEN | ||
| 082 |
_a315.493 _bSRI _223 |
||
| 100 | _aDepartment of Census and Statistics | ||
| 245 | _aSurvey of household economic activities - 1984/85 / | ||
| 260 |
_aColombo _bDepartment of census and statistics _c1989 |
||
| 300 | _a154, xxvi p. | ||
| 942 | _cPR | ||