Categories

• zoolozy
• Political Science,Education
• Others,Chemistry
• economy
• Odia
• evs
• Logic
• Ethics and Values
• geography
• Education,odiya

Authors

• Mithan D.M.
• m.g.,nayar,Sinha , k.n.
• Chatterjee, k.
• brahmachari p.,k.,hassan
• varma and sanyal
• S.L,Kahans,Swain , Sairam
• jepson
• Das,Sharma Nanda
• ml.
• Millon