657 International Research: Journal of Library & Information Science | Vol.5 No.4, December, 2015 Information Sources and Services offering to Tripura University Researcher, Students and Faculties: A case Study of Central Library, Tripura University. Surendra Kumar Pal Assistant Librarian, Tripura University (A Central University), Suryamaninagar,Agartala-799022 skpdlis@gmail.com Nilratan Bhattacharjee. Professional Assistant, Tripura University (A Central University), Suryamaninagar, Agartala. nilratanbhattacharjee@tripurauniv.in Abstract In a University, Central Library is playing a most significance role towards the research ongoing to the university. Off course the selection of documents in the library like books, journals and information sources is more complicated in the age of e-resources. University Library is supposed to fulfill the need of its various types user like undergraduate, postgraduate, post researcher, teachers and all. This paper is discussing about the sources and service offered by central Library Tripura University to its researcher, students and faculties. Keywords: Information Sources and Services, e-resources, e-database, collection in Tripura University. Introduction: The University library plays an important role in the overall development of students. Undergraduate & postgraduate students often visit the library for their course books and to consult previous question papers and syllabi, to borrow books and other material, and to use other services. With the application of information technology and the advent of Web-based services, contents are now available to students on their desktop. Various consortia provide access to digital contents any time and in any place. Students want to see traditional services transformed into digital information services. University libraries provide information that can help lead students to graduate, post graduate, and research studies The innovations in information communication technology have influenced libraries to serve better and adapt the changes. The libraries also changed drastically with service provision, collection development, human resource planning and training. The librarians also have changed their mind set towards service and the management of libraries.