Weekly Epidemiological Record, 1937, vol. 12, 20 [full issue]
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Citation
World Health Organization. (1937). Weekly Epidemiological Record, 1937, vol. 12, 20 [full issue]. Weekly Epidemiological Record = Relevé épidémiologique hebdomadaire, 12 (20), 257 - 270. https://iris.who.int/handle/10665/235055
Journal
Weekly Epidemiological Record = Relevé épidémiologique hebdomadaire, 12 (20): 257 - 270Language
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