The North Eastern part of India is popular as well as in constitutional parlance consists of seven states viz: Arunachal, Assam, Manipur, Meghalaya, Nagaland, and Tripura. Though this area is inhabited by different tribal groups, having their distinct structural, cultural, and Linguistic identities. In these seven states there are many tribes and ethnic group inhabited in both the plains and hill areas of each states Dubey (1978). Among these states, Assam is one of the states in north- east region and this state has many tribes and sub groups spreading over ( the Assam ) both upper and lower , plains and hills, Southern and Northern parts of Assam.