Categories

• Biology
• Others,Chemistry
• evs
• Botany,Physics
• Others,History
• Others,Botany
• economy
• Physics,History
• Mathematics
• Economics,Political Science

Authors

• J.,bunting
• Chaudhuri A
• Das , M.N,Maity P
• Langsam, W.C,,Day, Selleion
• holiday
• Das , s.n.,Mohanty , D.
• Swain , Roy,Swain , Roy
• E.L
• Pencival
• Pattanaik, D.D