Some features on statistics of popular health and folk morality in 10 provinces of the Kingdom of Polish for 1904-1906

Some features according to the statistics of national health and folk morality in 10 provinces of the Kingdom of Polish for 1904-1906: Crime Society.and specials./ [Ed.And with a preface.prof.V. Esipova].- Warsaw: Warshav.studies.OKR., 1907. -116 p.;24. - (Proceedings of the Warsaw Statistical Committee for the Ten Province of the Kingdom of Polish; Issue 31).I. Esipov, Vladimir Vladimirovich (1867-).Electronic Source: PB