| 000 | 00427nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 160316s2001 xxu||||| |||| 00| 0 eng d | ||
| 100 | _aCentral Pollution Control Board | ||
| 245 |
_aGuidelines for Duckweed Based Wastewater Treatment System _b/ Central Pollution Control Board. |
||
| 260 |
_aNew Delhi _bCPCB _c2001 |
||
| 300 | _a25p. | ||
| 650 | _aSEWAGE TREATMENT | ||
| 650 | _aREFUSE DISPOSAL | ||
| 650 | _aWASTEWATER TREATMENT | ||
| 999 |
_c67163 _d67163 |
||