| 000 | 00412nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 080 | _a628.1:543 | ||
| 245 | _aPhysico chemical analysis of water and waste water | ||
| 260 | _aRoorkee | ||
| 260 | _bNational Institute of Hydrology | ||
| 260 | _c1988 | ||
| 300 | _a125 p. | ||
| 440 | _aUM-26; National Institute of H | ||
| 901 | _pS42490 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c129697 _d129697 |
||