Mohanganj Upazila
Mohangonj ( Bengali : মোহনগঞ্জ ) is an upazila of Netrakona District [1] in the Mymensingh division of Bangladesh . It is one of the 10 upazilas of Netrakona district. Mohanganj is largely known as the capital of Lower Bangladesh as it is the economic heart of Lower Bangladesh generally known as Haor .