Categories

• History
• Biology
• Others,Botany
• zoolozy
• enviromental studies
• Others,Biology
• Economics
• Political Science,Zoology
• Others,Physics
• Education,odiya

Authors

• Savartik
• Elam
• tewari
• Kohli, A.L.
• Sanadhi
• Padhan, A.K,G,Prajat
• Bhagban ,Manu
• R,Pnigozy
• Rajeswar
• Kudesia V.P