बे निदेशालय 1928 मायथायाव शाही कृषि कमीशन आरो 1931 मायथायाव केन्द्रीय बैंकिंग जाँच समितिया गनायथि होयो ।
The royal agricultural commission ( 1928 ) and the Central Banking investigation committee had recommended for the establishment of this directorate .