Overview of the incidence of the population of Ryazan province in 1904

Ryazan lips.Zemstvo Sanitary Office.Overview of the incidence of the population of Ryazan province in 1904 / Sost.According to the card.registration of land patients.Ambulator head.San.Bureau Ryas.Zemstnaya GIRostovtsev;San.Bureau of the Ryazan lips.Zemstvo.- Ryazan: Ryaz.lips.Zemstvo, 1907. -IV, 549 p.;26. -Appeal for the medical care of the population ..., 1908 (CIFR: EMR 33/43)..I. Rostovtsev, Grigory Ivanovich (1867-).Electronic Source: PB