Categories

• Ethics and Values
• Logic
• Others,odiya
• Biology
• Others,Chemistry
• Physics,odiya
• Computer Science
• Economics,History
• evs
• Other

Authors

• D.R,Kumar
• Sarangi, N.,Sarangi, N.
• n.k. and others
• J.L,nehru
• boy liss a.e.m.
• Ray, R.,t.,ojha
• Ghoye G.S
• B.M,Kana
• Postman , Egan
• lenka and lenka,sahu and das