| 000 | nam a22 7a 4500 | ||
|---|---|---|---|
| 999 |
_c11345 _d11345 |
||
| 005 | 20240313150957.0 | ||
| 008 | 240313b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a9559012037 | ||
| 040 |
_aSLIDA _cSLIDA _dSLIDA |
||
| 041 | _aeng | ||
| 082 | _aX551.588:632.15(026) | ||
| 245 |
_aIndustrial Pollution Control Guidelines : _bNo 4 - Leather Industry / _cCentral Environment Authority. _hEnglish. |
||
| 260 |
_aColombo : _bCentral Environment Authority, _c1992. |
||
| 300 |
_a[3] , 22 p.: _c22cm. |
||
| 942 |
_2ddc _cLEN |
||