Mrs Sudeshika Wathtuwa Durayalage
- 2012
-
Social Policy Association (Sefydliad allanol)
Sudeshi Wathtuwa Durayalage (Cadeirydd)
30 Ebr 2012Gweithgaredd: Aelodaeth › Aelodaeth o rwydwaith
- 2001
-
Sri Lanka Association of Professional Social Work (Sefydliad allanol)
Sudeshi Wathtuwa Durayalage (Cadeirydd)
31 Hyd 2001Gweithgaredd: Aelodaeth › Aelodaeth o rwydwaith