Funü zazhi
Issue
No. 009 (31 August, 1919)
Page: 029 (153 total)

Article
家蠅傳播病菌之研究及其預防法, The study of and methods of preventing the spread of germs from houseflies

胡宗瑗 Hu Zongyuan (Author),

Keywords: health, disease, hygiene,