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| 999 |
_c4906 _d4906 |
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| 005 | 20191210141153.0 | ||
| 008 | 140106b xxu||||| |||| 00| 0 eng d | ||
| 082 | _a333.7 NEC | ||
| 110 | _aNational environment commission. | ||
| 245 | _aenvironmental Codes of practice for Hazardous waste management/ (Acc: D 104) | ||
| 260 |
_aThimphu _bNational environment commission _c2002 |
||
| 300 |
_a30 p. _c24 cm. |
||
| 942 |
_2ddc _cENV |
||