Stankova, M E [1st complex social-hygienic study of the condition of the proletariat in Russia and its significance for social hygiene]. [electronic resource] - Sovetskoe zdravookhranenie 1976 - 69-74 p. digital Publication Type: Historical Article; Journal Article ISSN: 0038-5239 Subjects--Topical Terms: Health SurveysHistory, 19th CenturyHistory, 20th CenturyPublic Health--historyRussia (Pre-1917)