Categories

• enviromental studies
• Others,odiya
• Others,Physics
• Political Science,History
• Physics,History
• Others,Chemistry
• Economic
• Botany
• Political Science,odiya
• Eng

Authors

• Panda,H.H
• Potten , Gold Beng
• Dash S.N
• Hamson
• k.,kripalini,Das , A.C
• Prem,Arora
• Peterson
• Ghos Amitav
• Bandre , Pandey
• Neason , Co.