Article
蚊蟲與瘧疾(附圖七), Mosquitoes and malaria (with seven images)
拾塵 Shi Chen (Author),
Image
第一图 Image one (mosquitoes)
Image
第二图常蚊子塊 Figure two often (seen) mosquito lumps
Article
蚊蟲與瘧疾(附圖七), Mosquitoes and malaria (with seven images)
拾塵 Shi Chen (Author),
Image
第一图 Image one (mosquitoes)
Image
第二图常蚊子塊 Figure two often (seen) mosquito lumps