Categories

• Mathematics
• Others,Political Science
• Others,Physics
• evs
• Others,odiya
• enviromental studies
• Others,History
• Education
• Others,English
• Political Science,Zoology

Authors

• Singh, S.,G.,austin
• Arun
• Dickens, c.
• Singh,mishra and mohapatra, ahmed and sharma
• sunaram
• Das , g.s. & dash, b.p.
• B.n.,ganguli,B.n.,ganguli
• Panda. M.
• Millon, Arthur
• J.,March,J.,March