01209cam a2200289 a 4500003161096MiAaHDL20160331000000.0m d cr bn ---auaua801201s1980 dcu b f00000 eng dsdr-ucr.b10216819sdr-ucr.b38772449sdr-umn001672415OENOENGPORECLAMATION431-I-14EP 1.29/3:B 44EPA 440/5-80-023EP1293B44EP 1.29/3:B 44(OCoLC)6993487Ambient water quality criteria for benzidine /prepared by U.S. Environmental Protection Agency, Office of Water Regulations and Standards, Criteria and Standards Division ... [et al.].Washington, D.C. :The Division ;Springfield, Va. :Available to the public through the National Technical Information Service,1980.70 p. in various pagings ;28 cm.Mode of access: Internet.Water qualityStandards.Benzidine dyesToxicology.United States.Environmental Protection Agency.Office of Water Regulations and Standards.Criteria & Standards Division.00316109619921101110643.020160331000000.020160331090707.02024-06-26T18:21:18ZSDR-UCRIII - MILLENIUMprepare.pl-004-005BKsdr-ucr.b10216819uc1SDRUCRuc1.31210012660583UC.b10216819UCUCR20240626googleuc1.312100126605831980pdbibUS fed doc--NTIS: pubdate < 2020UCUCR20251121googleuc1.312100247193931980pdbibUS fed doc--NTIS: pubdate < 2020UCUCR20251121googleuc1.31210024719401c.21980pdbibUS fed doc--NTIS: pubdate < 2020UMNUMN20251215googleumn.3195100286827321980pdbibUS fed doc--NTIS: pubdate < 2020