Promoting clean water in nineteenth-century public policy: professors, preachers, and polliwogs in Kingston, Ontario.
MacNaughton
C
C
D049672:History, 19th Century; D009864:Ontario; D011634:Public Health / Q000191:economics / Q000941:ethics / Q000266:history* / Q000331:legislation & jurisprudence* / Q000379:methods* / Q000592:standards; D011640:Public Policy; D012067:Religion; D012498:Sanitary Engineering / Q000191:economics / Q000941:ethics / Q000266:history* / Q000331:legislation & jurisprudence* / Q000379:methods* / Q000592:standards; D014867:Water; D000078329:Workforce
D014867:Water