Article
鼠患 - Rodents

Column title: 學藝 - Learning and skills
Subject matters: 散文 - prose,
Language level: Wenyan

Keywords: animals,

Persons:
Nelson, Edward W. (Author)
程承祖 Chéng Chéngzǔ (Translator)

Image
美國公眾衛生檢查死？病菌 - America public health survey of death ? germs

Subject matters: Portrait-Group,
Medium: Photograph-Monochrome

Function: Related to Article/Ad

Keywords: America, hygiene,