Shkolʹno-sanitarnoe delo v R.S.F.S.R.
Subtitle: Sbornik biulleteneĭ, polozheniĭ, sanitarnykh, oprosnykh listov
By: anket i dekretv Shkolʹno-Sanitarnogo otdela Narodnogo Komissariata po Prosveshcheniiu
Series: Izdanie Komiteta pamiati V.M. Bonch-Bruevich (Velichkinoi)
Published: 1919
Place of publication: Moskva
Language: rus
Number of pages: 324
Subjects: School hygiene