000 00565nam a2200181Ia 4500
008 140601s1975 xx 000 0 und d
041 _aeng.
060 _aWA 690: N75S: AME
110 _aAmerican Water Works Association.
245 _aSimplified procedures for water examination - laboratory manual.
250 _aRevised
260 _aDenver, Colo.
_bAmerican Water Works Association,
_c1975
300 _a158p.
365 _eGratis Book
650 _aWater Purification-laboratory manuals
650 _aWaterTreatment-laboratory manuals
942 _2nlm
_cBK
999 _c1497
_d1497