

© Courtesy of the Institute of Chinese Studies, Library, Heidelberg University.
Article
食物之腐敗及防除法, What causes rotting in food and its prevention
素琴 Su Qin (Author),
© Courtesy of the Institute of Chinese Studies, Library, Heidelberg University.
Article
食物之腐敗及防除法, What causes rotting in food and its prevention
素琴 Su Qin (Author),