Dr. Bidyarthi Dutta is a modern-age information & documentation professional working in St. Xavier’s College, Kolkata, India. He received Ph.D from Jadavpur University, India in 2008. His subject of study is Library and Information Science. The title of his thesis is "An Analytical Investigation into the Characteristics of a Subject: A Case Study". His research interests revolve around Subject Analysis, Information Organisation, & Content Management.