000 00295nam a2200121Ia 4500
008 161121s9999 xx 000 0 und d
100 _aDufour (A.L.) ed.
245 0 _aAssessing Microbial Safety of Drinking w
260 _cIWA Publs. New Delhi
365 _b0
650 _aNIL
942 _cBK
999 _c107376
_d107376