Annual Report of the Commissioners of the District of Columbia, Year Ended June 30, 1909, Vol. 3: Report of the Health Officer (Classic Reprint) Woodward, William C. Innbundet / 2018 / Engelsk
Report of the Health Officer of the District of Columbia, 1916 (Classic Reprint) Woodward, William C. Heftet / 2019 / Engelsk
Annual Report of the Commissioners of the District of Columbia, Year Ended June 30, 1911, Vol. 3: Report of the Health Officer (Classic Reprint) Woodward, William C. Heftet / 2019 / Engelsk
Report of the Health Officer of the District of Columbia, 1916 (Classic Reprint) Woodward, William C. Innbundet / 2019 / Engelsk
Annual Report of the Commissioners of the District of Columbia, Year Ended June 30, 1911, Vol. 3: Report of the Health Officer (Classic Reprint) Woodward, William C. Innbundet / 2019 / Engelsk
Annual Report of the Commissioners of the District of Columbia, Year Ended June 30, 1909, Vol. 3: Report of the Health Officer (Classic Reprint) Woodward, William C. Heftet / 2018 / Engelsk
