000 | 00490nam a2200157Ia 4500 | ||
---|---|---|---|
008 | 170101s1980 xx 000 0 und d | ||
082 | _a628.3 B44H | ||
100 | _aBENJES, Henry H. | ||
245 | 0 | _aHandbook of biological waste-water treatment : evaluation performance and cost | |
260 |
_bN.Y. _c1980 |
||
300 | _a181p | ||
440 | _aWater management series | ||
650 | _aSEWAGE PURIFICATION - BIOLOGICAL TREATMENT | ||
653 | _aSEWAGE PURIFICATION - BIOLOGICAL TREATME | ||
942 |
_2ddc _cB |
||
999 |
_c81728 _d81728 |