| 000 | 00337 a2200121 4500 | ||
|---|---|---|---|
| 999 |
_c124944 _d124944 |
||
| 020 | _a9211168481 | ||
| 082 | _a363.7063 UNI/Env | ||
| 245 | _aEnvironmental monitoring and reporting | ||
| 260 |
_aNew York: _bUnited Nations; _c2003. |
||
| 300 |
_aix, 67 p. _c30 cm. |
||
| 500 | _aIncludes bibliography | ||
| 650 | _aUnited Nations Collection | ||