Categories

• Education,odiya
• Chemistry
• Others,Biology
• Biology
• Chemistry,odiya
• Mathematics
• Others,English
• Politicalscience
• zoolozy
• Political Science,History

Authors

• Das , b.k and others (e.d)
• Sinha
• Singh, b.d.
• bahal and bahl,G.,Chatwal
• Singh K
• Agrawal, R.N
• Patnaik J.N
• N.,Barik ,Mohanty , B.
• Soshti
• Grewal R.C.