Geotechnical investigation Bangladesh Secrets

aspect on the Karnaphuli river and indirectly with other areas of the region by way of Dhaka-Thakbast Survey (1845-1877) The income survey of 1846-78 was preceded by a thakbast or demarcation survey, the thing of which was to demarcate at last within the ground the boundaries of all villages and estates in the area taken up for survey. About a 12 m

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