| 000 | 00348nam a22001217a 4500 | ||
|---|---|---|---|
| 008 | 230914b |||||||| |||| 00| 0 eng d | ||
| 022 | _a0959-3330 | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 245 | _aEnvironmental technology | ||
| 260 |
_aLondon: _bPublications Division Selper Ltd. |
||
| 310 | _aMonthly | ||
| 942 | _cCR | ||
| 999 |
_c60783 _d60783 |
||