TY - BOOK ID - 146194500 TI - Ultraviolet disinfection guidance manual for the final Long Term 2 Enhanced Surface Water Treatment Rule PY - 2006 PB - Washington, DC : U.S. Environmental Protection Agency, Office of Water, DB - UniCat KW - Water KW - Purification KW - Ultraviolet treatment UR - https://www.unicat.be/uniCat?func=search&query=sysid:146194500 AB - ER -