Categories

• Hindi
• Biology
• Zoology,odiya
• Others,Chemistry
• Others,Physics
• geography
• englisg
• Political Science
• Computer Science
• Ethics and Values

Authors

• Panda, H.K.
• Malomben
• Maheswari
• Singh,Nogla
• Sillie W
• Real
• bhattacharya and nagpaw,P.S,Verma
• D.,glasstone, s. and lewis,D.,glasstone, s. and le
• Patnaik, D.
• Susersten , Relds