Categories

• Economics
• enviromental studies
• Political Science,odiya
• Political Science,Zoology
• Political Science,History
• Botany
• Economics,History
• Politicalscience
• Environmental Studies
• Biology

Authors

• Das , k.
• the times,mishra and dash
• Das , H.K
• bhojwari
• acharya and sharma
• Henstan I.N
• Hunlock
• Panda, B.N
• Mishra B.D
• Das , g.n.