Annual report of the National Board of Health. 1885

Description:

Book digitized by Google and uploaded to the Internet Archive by user tpb.

subjects: board,  sanitary,  national,  health,  cholera,  epidemic,  infected,  united,  disease,  port,  national board,  sanitary condition,  public health,  asiatic cholera,  public domain,  yellow fever,  sanitary organizations,  health authorities,  sanitary survey,  local boards