000			00592nam a2200205Ia 4500
999			_c148216 _d148215
005			20201103124617.0
008			180712s9999 xx 000 0 und d
020			_a9241545356
041			_aEN
082			_a363.123 _bWOR _223
110			_983692 _aWorld Health Organization
245			_aGuidelines for Drinking-Water quality : _bAddendum, Microbiological agents in drinking water
250			_a2nd ed.
260			_aGeneva: _bWorld Health Organization; _c1993
300			_avii, 142 p.
500			_aIncludes reference.
509			_aNS
650			_aWHO Guidelines
942			_cPR