Categories

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

Authors

• Das ,B.N
• Dorrlousch
• Mishra ,Sarma
• tickoo
• Agrawal,Mehrotra
• ragnar, nurkse
• R.,cook
• Kakani
• Satpathy, S.
• Roy D.B.M.