Categories

• Others,History
• zoolozy
• enviromental studies
• pyschology
• History
• Botany,Physics
• Others,Biology
• History,odiya
• odiya
• Odia

Authors

• h.c.,raychoudhuri,Sahu, mishra and sahu
• l.w.
• Jena, m.m.,Jena, m.m.
• Singh, D.B
• Groven
• Streetma
• joshi
• Basistha
• B.,vickers,B.,vickers
• S.L,Siksh