Title: Annual Report of the Provincial Board of Health of Ontario Being for the ...
Description: Book digitized by Google from the library of Harvard University and uploaded to the Internet Archive by user tpb.
Subjects: deaths, disease, provincial, cases, typhoid, water, sewage, sanitary, board, health, provincial board, water supply, medical health, typhoid fever, public water, total deaths, years ago, public health, annual report, river water