| 000 | 00619nam a22001937a 4500 | ||
|---|---|---|---|
| 003 | Ost | ||
| 005 | 20220720101231.0 | ||
| 008 | 220715b |||||||| |||| 00| 0 eng d | ||
| 020 | _aNA | ||
| 040 | _cBT-PhCST | ||
| 050 | _aGD00468 | ||
| 082 |
_222 _aA5.5 _bNEC |
||
| 086 | _aA5.5 | ||
| 100 | _aNational Environment Commission. | ||
| 245 |
_aAmbient/discharge standards and environmental sampling manual : _bBhutanese environmental assessment sectoral guidelines / |
||
| 260 |
_aThimphu, Bhutan : _bNational Environment Commission, _cFebruary 1999. |
||
| 300 |
_aiii, 5-3 p. : _bill. ; _c28 cm. |
||
| 942 |
_2ddc _cGOVT. DOC. |
||
| 999 |
_c8720 _d8720 |
||