| 000 | 00331 a2200109 4500 | ||
|---|---|---|---|
| 008 | 180814b xxu||||| |||| 00| 0 eng d | ||
| 100 | _aA.P.H.A | ||
| 245 | _aStandard methods for the examination of water and wastwater / | ||
| 260 |
_aWashington _b American Public Health Association _c1981 |
||
| 300 | _a1268p | ||
| 942 |
_2ddc _cBULLETIN |
||
| 999 |
_c6912 _d6912 |
||