Shielded households (composition and characteristics during the coronavirus (COVID-19) pandemic), July 2020, file type: ODS, file size: 18 KB
Aelwydydd a warchodir (cyfansoddiad a nodweddion yn ystod y pandemig coronafeirws (COVID-19)), Gorffennaf 2020, math o ffeil: ODS, maint ffeil: 19 KB