Categories

• evs
• Others,Political Science
• Others,Physics
• Philosophy
• Botany,Physics
• Others,odiya
• Logic
• Physics
• Political Science,odiya
• enviromental studies

Authors

• Sambalpur University,J.,March
• Chopra, V.D
• winniy edge
• Sundanlal
• pushkin
• Parida .P.K
• Tripathy, R.N.
• Lenka
• Dumans
• B.N,Tripathy,Macdonell, A.A