Open Access to Knowledge Resources in Science and Technology : The Role of Digital Reference Service to Facilitate Accessing Scholarly InformationHarishChandraauthorThe present paper discusses the importance, objectives and major developments in open access initiatives. It further examines the specific use of digital information services including the digital reference service. The paper also highlights the various steps taken in this direction at the Central Library of IIT Madras. HP. e-resources.2005Organising Secretary, SIS-2005, DLIS, Andhra UniversityConference Paper