Categories

• zoolozy
• enviromental studies
• odiya
• Physics,History
• Political Science,History
• geography
• Political Science
• pyschology
• Chemistry
• Ethics and Values

Authors

• Singh, b.d.,selvam and padhee
• B.,Jha ,Chaturbedi , S.
• U.,bhaja,U.,bhaja
• Gupta, S.C
• Kar. M & Others
• Swain R.S.
• Mukheris
• Pauikar
• Parida B.C
• tomlinson