Categories

• Environmental Studies
• Physics
• Biology,odiya
• Logic
• pyschology
• Economics,Political Science
• Mathematics
• Others,Chemistry
• Others,Botany
• geography

Authors

• Ramratan
• Das , Dasnathi
• Samal, g.s.,Satpathy, k.c.
• Behera, k.c.,Banal , hazari and padhee
• Mohanty , S.B,Mohanty , S.B
• Gill
• Mishra , d.k.,Mishra , d.k.
• Barik Pradeshi
• Varma, U.P
• Mishra S.K,Mishra D