| 000 | 00453nam a22001097a 4500 | ||
|---|---|---|---|
| 082 |
_a628.16 _bWHO |
||
| 245 |
_aGlobal workshop on appeopriate water and waste water treatment technology for developing countries _cpublished by WHO International reference centre for community water supply |
||
| 260 |
_anetherlands _bby WHO International reference centre for community water supply _c1977 |
||
| 300 | _a48p.iii 4 | ||
| 650 |
_awater treatment _91081 |
||
| 942 | _cBK | ||
| 999 |
_c242538 _d242538 |
||