000			00295nam a2200109Ia 4500
008			210219s9999||||xx |||||||||||||| ||und||
100			_aIWRA. _99529
245		0	_aWater for human consumption:Man and his environment. _cIWRA.
260			_aDublin _bTycooly. _c1982
300			_axx; 605p
942			_cBK
999			_c29280 _d29280