MRSB
MRSB is an acronym that can refer to multiple distinct entities, depending on context. There is no single, universally recognized organization or concept known simply by the initials MRSB.
In public administration, MRSB can denote a regional board, bureau, or council involved in management, planning,
Because the meaning of MRSB varies by country, sector, and language, the exact referent is typically clarified
If you can specify the field or region you have in mind, I can provide a targeted