000 00288nam a2200097Ia 4500
008 130123s9999 xx 000 0 und d
082 _a631 THE
100 _aTheroux, F. R
245 _aLaboratory Manual fro chemical & Bacterial Anaylsis of water & sewage.
260 _aNew York
_bMcGrow Hill,
999 _c84687
_d84687