CAS and SDI Service:
Current Awareness Service (CAS): Library provides this service to keep the users updated on latest acquisition/contents/news added in the library collection.
Selective Dissemination of Information (SDI): This service is a refinement of CAS service which is directed to individual/personal requirement. In other words, it is a personalized service meant for the individual or a group of users having identical information needs. It provides a deeper analysis of literature.