Categories

• Botany,Physics
• Others,English
• englisg
• odiya
• History
• Political Science,Zoology
• Mathematics
• Others,Physics
• Logic
• enviromental studies

Authors

• Mayal
• Mcconnell
• A.C,Mittal ,A.C,Mittal
• Nanda, R.N.,acharya and others
• S.K,Mohanty ,Pradhan P.
• Joshi R.B
• Satpathy, S.N
• Nanda, ray and samal
• Daniel
• n.n.