the Union: Merger of Princely States and Excluded Areas with India, New Delhi, Akansha, 2007 Bridging Region and Nation: Essays in Honour of Prof Amalendu Guha: Professor Amalendu Guha Commemoration Volume, Primus, Delhi, 2016 Playing With Nature: Essays on Environmental History and Politics with special Reference to North East India, 2 vols. Manohar, Delhi, 2016 References 20th-century Indian historians Historians of Northeast India Living people Academic staff of Presidency University, Kolkata Academic staff of Assam University 1958 births