Categories

• Others,History
• enviromental studies
• Physics,odiya
• Chemistry,odiya
• Economic
• Political Science,Education
• Physics,History
• Economics,Political Science
• Others,Botany
• Hindi

Authors

• Mansingh H.L
• L.E
• hu
• Prasd, G.
• Palmen
• Joseph
• Cathenine
• laski, h.j.,laski, h.j.
• Islam ,Naznul
• I.A.