The document provides information about the K.N. Raj Library at the Centre for Development Studies in Thiruvananthapuram, Kerala, India. It states that the library was started in 1971 and supports research and teaching in applied economics and socio-economic development through its collections of books, working papers, journals, databases and special collections totaling over 133,000 items. It also lists some notable collections within the library and provides contact details and links to the library's website and social media pages.