Health organisation in Denmark. 45 conferences given in Denmark on the occasion of the Interchange study tour organised for medical officers of health from 21 countries by the Health organisation... June to July 1924...
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Health organisation in Denmark. 45 conferences given in Denmark on the occasion of the Interchange study tour organised for medical officers of health from 21 countries by the Health organisation... June to July 1924...
Autre
Première publication : 1924