| 000 | 00433nam a22001457a 4500 | ||
|---|---|---|---|
| 020 | _a0898678080 | ||
| 082 |
_a628.16 _bHUB |
||
| 245 | _aInstructor guide: water quality ,principles and practices of water supply operations | ||
| 260 |
_aDenver _bAmerican water works association _c1995 |
||
| 300 | _a100p. | ||
| 650 |
_aOrganic chemicals _91033 |
||
| 650 |
_aphysical tests _9894 |
||
| 650 |
_awater quality monitoring _9937 |
||
| 942 | _cBK | ||
| 999 |
_c242526 _d242526 |
||