Viyogi, Naval. Native culture of India : the wonder that was, discovery of the great cultural heritage with special reference to the takshak (Taka) Naga Tribe who ruled for 2000 years / Naval Viyogi. - New Delhi : Blumoon Books, 2001. - 98p. ISBN: Gift Subjects--Topical Terms: Enthropology.Ethnology--India.Tribes--India.Naga Tribes--India.Tribes (Naga)--Social conditions.