| 000 | 00335nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1972 xx 000 0 und d | ||
| 082 | _a628.3 MET | ||
| 100 | _aMetcalf & Eddy Inc. | ||
| 245 | 0 | _aWastewatr Engineering; Collection Treatment Dispsal | |
| 260 |
_aNew Delhi _bTata McGraw Hill _c1972 |
||
| 300 | _a782 p | ||
| 942 |
_2ddc _cB |
||
| 999 |
_c545016 _d545016 |
||