Mae'r cynnwys hwn ar gael yn Saesneg yn unig.
Presented by Ian Thomas, Cardiff University.
This event was part of the WISERD Cardiff lunchtime seminar series which focuses on research currently being undertaken by WISERD researchers.
Sefydliad Ymchwil Cymdeithasol ac Economaidd a Data Cymru
Mae'r cynnwys hwn ar gael yn Saesneg yn unig.
This event was part of the WISERD Cardiff lunchtime seminar series which focuses on research currently being undertaken by WISERD researchers.