Dr. Rajkumar Mahto has completed his Ph.D from P.G Department of Anthropology (2011) Vinoba Bhawe University Hazaribagh Jharkhand. He has written more than 30 Articles and Author of more than 4 books on the social and tribal issues of Indian Tribes. He is also Post Graduated in Rural Development from P.G Department of Anthropology Ranchi University, Ranchi. He has participated and presented his papers in more than 40 seminars at national and international level. He is recipient of many prestigious award for his contributions in the field of Social and cultural anthropology.