बेफोर गासै जाहोनफोर थादेरनाय खान्थिजों सोमजिनाय खान्थि एबा रांखान्थि राहानि बिजिरनाया जोबोद गोब्राब हाबा ।
It is quite a difficult work to study the system or the economy developed by the method including all the factors .