This section is responsible for purchasing books from writers, preparing purchase orders to submit them to the specialized committees in the Department. The Section follows up the receipt, processing and supply the Department with the necessary books and works as requested and when necessary. The tasks of the section are not only supply by way of purchase from authors, but also addressing requests from staff regarding the purchase of significant books that may enrich the library services. The Section prepares all the books that are purchased or deposited or donated by other parties and sending them to the indexing and classification work. The library presently has a collection of 4,66,481 books besides a rich collection of reports of seminars, conference etc.