title: Disputes over water quality policy: professional cultures in conflict, 1900-1917.
mesh_terms: D002958:City Planning; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D011635:Public Health Administration; D011640:Public Policy; D012498:Sanitary Engineering / Q000266:history; D012722:Sewage; D013997:Time Factors; D014876:Water Pollution / Q000517:prevention & control*
chemical_list: D012722:Sewage