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 |