Title: Polozhenīe zemsko-medit͡sinskago di͡ela, ėpidemīi i sostoi͡anīe ospoprivivanīi͡a v S.-Peterburgskoĭ gubernīi v 1881 godu
Subjects: Public health, Congresses, Sanitary districts, Epidemics, Hospitals, Vaccination, Zemstvos
Places: Russia (Federation), Leningradskai͡a oblastʹ