000 00438nam a2200181Ia 4500
008 180424s9999 xx 000 0 und d
020 _a8174732640
084 _a628.162 A2
100 _a"Al Dufour, "
245 0 _aAssessing Microbial Safety of Drinking Water
250 _a\\200500ENGGPSX
260 _aAitbs
260 _b2005
260 _cDelhi
300 _a296p.
500 _aincludes index and biblioraphy
942 _cBK
999 _c73606
_d73606