Categories

• Political Science,Education
• Others,Chemistry
• Physics,History
• Economic
• IT
• Chemistry,odiya
• History
• Economics,Political Science
• Physics
• Others,Physics

Authors

• Mishra Deepak
• Nayak,P.M.
• patnaik khetramohan
• bryl, y.,bryl, y.
• craik
• tyagi and meheta
• Mishra R N
• Patnaik, a.k.,Patnaik, a.k.
• Iyenyan
• Nayak.K