The North-East India, India’s north-eastern part, which is constituted seven states, namely, Arunachal Pradesh, Assam, Manipur, Meghalaya, Mizoram, Nagaland and Tripura, is popularly known as Seven Sisters. In this region a large number of ethnic groups with varied ethnicity and genetic make up live. They have different types of settlements, different livelihood patterns, different social structures, life-cycle patterns, different systems of social control, ...
