| 000 | 00407cam a22001097a 4500 | ||
|---|---|---|---|
| 008 | 180718b1961 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aR64x54 In2c | ||
| 245 |
_aPneumoconiosis in the coal mines in Jharia and Ranigunj coal fields _cby Ministry of Labour and Employment |
||
| 260 |
_aJharia _bOffice of the Chief Adviser Factories _c1961 |
||
| 300 | _av, 96p | ||
| 700 | _aIndia. Ministry of Labour and Employment | ||
| 999 |
_c496194 _d496194 |
||