![](http://upload.wikimedia.org/wikipedia/commons/thumb/3/3b/Tonoy_Mahmud.jpg/220px-Tonoy_Mahmud.jpg)
I am Tonoy Mahmud from Bangladesh. I graduated from Disaster Science and Management. Currently working as a freelance researcher.
I am Tonoy Mahmud from Bangladesh. I graduated from Disaster Science and Management. Currently working as a freelance researcher.