000 | 00317 a2200121 4500 | ||
---|---|---|---|
008 | 180928b xxu||||| |||| 00| 0 | ||
100 | _aAPHA | ||
245 |
_aStandard methods for the examination of water and wastewater / _cAPHA |
||
250 | _a13th ed. | ||
260 |
_aWashington _bAPHA _c1971 |
||
300 | _a998p. | ||
942 |
_2ddc _cBK |
||
999 |
_c7128 _d7128 |