TRISHAL, MYMENSINGH: Upazila Nirbahi Officer Jewel Ahmed visits the pond in the upazila recently as a fish farmer uses there AI method successfully invented by the UNO himself.

TRISHAL, MYMENSINGH: Upazila Nirbahi Officer Jewel Ahmed visits the pond in the upazila recently as a fish farmer uses there AI method successfully invented by the UNO himself.