Categories

• Physics,History
• zoolozy
• Botany,Physics
• Political Science,History
• Education
• Others,Chemistry
• History,odiya
• Political Science,Education
• Education,Zoology
• Others,Education

Authors

• Panda A
• Rout L.D.
• ragnar
• Mohanty , S.C
• Ram
• georg
• Gudling
• salingar
• Sahoo, L.
• Narayan , Mittal