000			00363cam a2200145ua 4500
003			OSt
005			20260217110639.0
008			260217b |||||||| |||| 00| 0 eng d
041			_aeng
082			_a628.168 _bWHO/AS
245			_aAspects of water pollution control /
260			_aGeneva : _bWorld Health Organisation , _c1962.
300			_a116 ; .
942			_cBK
999			_c1287 _d1287