[Industrial hygiene and protection of the women's health in the works by A M Kollontay].
Nĕllina
I V
IV
D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D008091:Literature / Q000266:history*; D016272:Occupational Health / Q000266:history*; D012425:Russia (Pre-1917); D014586:USSR; D016387:Women's Health / Q000266:history*