| 000 | 00485nam a22001337a 4500 | ||
|---|---|---|---|
| 008 | 230221b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a628.34(082.2) _bK3 |
||
| 245 |
_aWaste treatment by oxidation ponds _c/ Central Public Health Engineering Research Institute |
||
| 260 |
_aNagpur: _bCentral Public Health Engineering Research Institute, _c1963 |
||
| 650 | _aScience | ||
| 653 | _aWater pollution | ||
| 942 |
_2udc _cBK |
||
| 999 |
_c47053 _d47053 |
||