| 000 | 00462pam a2200169a 44500 | ||
|---|---|---|---|
| 082 |
_a628.1 _bH769w |
||
| 100 | _aHoover, Charles Potter | ||
| 245 | 1 | _aWATER SUPPLY AND TREATMENT | |
| 260 |
_aWashington, D. C. _bNational Lime Association _c1936 |
||
| 300 | _a145 | ||
| 440 |
_aNational Lime Association. Bulletin _v211 |
||
| 650 | _aWater-Supply | ||
| 650 | _aWater -- Purification | ||
| 650 | _aWater -- Softening | ||
| 964 | _gCIRC | ||
| 997 | _a57462 C | ||
| 999 |
_c436776 _d436776 |
||