Categories

• Others,Biology
• Chemistry
• History,odiya
• Biology
• Others,Physics
• Ethics and Values
• Education
• Economics,History
• Economics,Political Science
• Economics

Authors

• Kashmir
• Selvavaj
• Acharya , S,M,Mansingh
• Singh, Jain
• Zan J.H.
• R.K,Routray,Chhotray Gopal
• sasi kumar
• Pradhan,M.R
• k.,methews, p.m. and venkatesam,Ghosh, s.n.
• Das,Nanda, Shrma