A REVIEW OF LAND SURVEY BD IN DHAKA

জোনাল সেটেলমেন্ট অফিসারদের দায়িত্ব ও কর্তব্যThakbast Survey (1845-1877) The revenue survey of 1846-78 was preceded by a thakbast or demarcation survey, the item of which was to demarcate at last on the bottom the boundaries of all villages and estates in the region taken