SAKSHAT Sakshat Education portal Central Board of Secondary Education National Council for Educational Research & Training Department of Education, Govt. of India Educational site for teachers National Council for Teacher Educational Homi Bhaba Center for Science Education Indian Institute of Technology, Bombay Indira Gandhi National Open University University Grants Commission Department of Science & Technology, Govt. of India Indian Institute of Science, Banglore National Defence Academy
Vishvabharati University Vishvabharati University, Santiniketan
Open School Library OPAC