Categories

• Economics,History
• IT
• Others,Physics
• Botany,Physics
• Others,Education
• enviromental studies
• economy
• Politicalscience
• Physics,odiya
• Economic

Authors

• M.C,Chakrakanti,Rangachari
• Dhir R.C.
• Mahmool
• Paymol, W.J,Ruoathi , Maheswari
• Sinha,Vashista
• t.f.
• Sharma, v.d.,Sharma, v.d.
• jennings lvor
• Chaini R.K.
• Joseph, S.J.P