Francis Buchanan surveyed Dinajpur in North Bengal. His survey documented the socio-economic conditions of the time, specifically mentioning the region's affluent peasants, the jotedars.
| Option | Description |
|---|---|
| Malda | Incorrect district for Buchanan's survey. |
| Birbhum | Incorrect district for Buchanan's survey. |
| Shiliguri | Historically irrelevant to this survey. |
| Dinajpur | Correct; Buchanan surveyed this district, detailing the jotedars. |