00693cam a22002411 4500002532438MiAaHDL20071024000000.0m d cr bn ---auaua760930s1914 nyu 000 0 eng 14002912 sdr-wu2936972sdr-nrlf.b120789164sdr-miu.990025324380106381sdr-nrlfGLAD256670-Bsdr-coo1281717(OCoLC)2474051DLCTOLDLCTD370.H42 1914628.1H338Hazen, Allen,1869-1930.Clean water and how to get it,by Allen Hazen.2d ed., rev. and enl.New York,J. Wiley & sons, inc.; [etc., etc.]c1914.xii, 196 p.front., plates.21 cm.Mode of access: Internet.WaterPurification.Water-supply.00253243820071024102508.020071024000000.020120815133207.02025-12-02T22:58:07Z2025-02-12T18:30:01Z2025-12-02T22:30:03ZSDR-WUUNKNOWNloader.pl-001-001BKsdr-wu2936972wuSDRWUwu.89081535999WU2936972WUWU20251202googlewu.890815359991914pdbibUS bib date1 < 1931ia.cleanwaterhowtog00hazerichUCINRLF20251202iauc2.ark:/13960/t77s7k47p1914pdbibUS bib date1 < 1931MIUMIU20260308googlemdp.390150242854991914pdbibUS bib date1 < 1931UCNRLF20251202googleuc1.$b266131914pdbibUS bib date1 < 1931COOCOO20251202cornellcoo.319240036357801914pdbibUS bib date1 < 1931