Article
衛生新談 - New discussion on hygiene
Subject matters: 新知 - new knowledge,
Language level: Wenyan
Persons:
G. W. Reynolds (Author)
鄭希陶 Zheng Xitao (Translator)
Article
衛生新談 - New discussion on hygiene
Persons:
G. W. Reynolds (Author)
鄭希陶 Zheng Xitao (Translator)