| 000 | 00598 a2200181 4500 | ||
|---|---|---|---|
| 003 | ISURa | ||
| 008 | 141120b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a955901207x | ||
| 041 | _aEnglish | ||
| 082 |
_a363.731 _bIND |
||
| 245 |
_aIndustrial pollution control guidelines _bmetal finishing industry No 8 |
||
| 260 |
_c1992 _aColombo _bCentral Environmental Authority _g1992 |
||
| 300 |
_c21 cm. _a21 p. |
||
| 440 | _aGovernment of the democratic socialist republic of sri lanka | ||
| 650 | _aSOCIAL PROBLEMS | ||
| 650 | _aINDUSTRIAL POLLUTION CONTROL METAL FINISHING INDUSTRY | ||
| 942 |
_cSR _2ddc |
||
| 999 |
_c28204 _d29751 |
||