[Organization of the health education of contingents of workers required by law to be examined annually].
Autor: | Vullo II, Dmitirev AP |
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Jazyk: | ruština |
Zdroj: | Voprosy pitaniia [Vopr Pitan] 1987 Jan-Feb (1), pp. 75-6. |
Databáze: | MEDLINE |
Externí odkaz: |