[The problems of labour hygiene at the IV AII-Russian congress of hygienists and health officers]. [electronic resource]

[The problems of labour hygiene at the IV AII-Russian congress of hygienists and health officers]. [electronic resource] — المؤلف: Letavet, A A — Apr 1975

المؤلف
Letavet, A A
النشر
Apr 1975
الوصف
21-5 p.
الموضوعات
Congresses as Topic؛ Humans؛ Occupational Medicine؛ USSR