000 | 00418nam a2200145Ia 4500 | ||
---|---|---|---|
008 | 190711s9999 xx 000 0 und d | ||
020 | _a0471065081 | ||
082 | _a628.3 G356 | ||
100 | _aGERARDI, M.H. | ||
245 | 0 | _aNITRIFICATION AND DENITRIFICATION IN THE ACTIVATED SLUDGE PROCESS | |
260 |
_aCANADA _bWiley _c2002 |
||
300 | _axii+193p.,25x18Cms. | ||
490 | _aWASTE WATER MICROBIOLOGY SERIES | ||
942 |
_cBK _2DDC |
||
999 |
_c41521 _d41521 |