| 000 | 003850a00a22001690004500 | ||
|---|---|---|---|
| 020 | _a955-9093-00-2 | ||
| 245 | _aOccupational Health | ||
| 100 | _aEd: Herath, H.M.S.S.D. | ||
| 260 | _bColombo:Ministry of Health | ||
| 260 | _c1990 | ||
| 300 | _a1-154pgs | ||
| 082 | _a613.6 O11 | ||
| 306 | _aOccupational Health | ||
| 760 | _bNo. 1 cupboard | ||
| 015 | _a003774 | ||
| 887 | _a100/= | ||
| 999 |
_c1835 _d1835 |
||