Manab Adhikar Sangram Samiti

Manab Adhikar Sangram Samiti (MASS) (Assamese মানৱ অধিকাৰ সংগ্ৰাম সমিতি) is a regional non-profit human rights NGO in Assam. It was founded in 1991 by Parag Kumar Das along with a group of intellectuals and journalists of Assam.