Annals of the Demographic Research Institute of the Central Statistical Office, 1963-1968.
- Hungary. Központi Statisztikai Hivatal. Népességtudományi Kutató Intézet.
- Date:
- 1968
Licence: In copyright
Credit: Annals of the Demographic Research Institute of the Central Statistical Office, 1963-1968. Source: Wellcome Collection.
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