000			00350nam a2200145Ia 4500
008			190711s9999 xx 000 0 und d
020			_a0071467605
082			_a628.168 A435
100			_aALLEY, E.R.
245		0	_aWATER QUALITY CONTROL HANDBOOK
250			_a2
260			_aNEW YORK _bMGH _c2007
300			_aIX+857P.,18x23Cm
942			_cBK _2DDC
999			_c36880 _d36880