| 000 | 00519nam a22001577a 4500 | ||
|---|---|---|---|
| 005 | 20250829164537.0 | ||
| 082 |
_a628.3 _bMAN |
||
| 245 |
_aManual of instruction for sewage treatment plant operators _cNew York State Department of Health |
||
| 260 |
_aNew York: _bHealth Education Service _cn.p. |
||
| 300 | _a242p. | ||
| 650 |
_aSewage disposal-Instruction _9207078 |
||
| 650 |
_aWater-Pollution _9207079 |
||
| 650 |
_aMunicipal engineering _9207080 |
||
| 650 |
_aPublic health education _9207081 |
||
| 942 | _cBK | ||
| 999 |
_c58339 _d58339 |
||