[Medico-sanitary living conditions among the Chuvash during the 10th-18th centuries].
D004782:Environmental Health / Q000266:history*; D049668:History, 15th Century; D049669:History, 16th Century; D049670:History, 17th Century; D049671:History, 18th Century; D049691:History, Medieval; D006798:Housing; D012425:Russia (Pre-1917); D012499:Sanitation / Q000266:history
Mediko-sanitarnyĭ byt chuvasheĭ v X-XVIII vekakh