NSDL's broad objective is to provide curriculum based contents for under graduate science students. In addtion to NSDL's own content which have been created through a meticulous content creation process, additional resources that are deemed to be relevant for undergraduate students have been identified. These inlcude relevant PPTs, PDFs, audio, video clips etc., that are freely available on the Internet. A brief introduction on each such identifed item along with the link that the students may follow is given for further consultation.
Disclaimer: NISCAIR or NSDL does not promote or endorse contents given on the websites that the links lead to. The date on which the links were last accessed is given alongside the link. While all possible care has been excercised in providing the link, non-functional or changed links at the original website is not the responsibility of NSDL or NISCAIR.