Report of the Medical Officer of Health for the years 1922-23 and 1923-24, and review (1902-25) of the public health conditions and progess of Johannesburg.
License information
You can use this work for any purpose without restriction under copyright law.
Public Domain Mark (PDM) terms and conditions https://creativecommons.org/publicdomain/mark/1.0
Credit
Report of the Medical Officer of Health for the years 1922-23 and 1923-24, and review (1902-25) of the public health conditions and progess of Johannesburg.
Public Domain Mark