Categories

• Others,Physics
• enviromental studies
• Computer Science
• odiya
• Others,Education
• Other
• Others,Chemistry
• Others,odiya
• geography
• Biology,odiya

Authors

• S,Narayan
• marriolt, j.a.r.,marriolt, j.a.r.
• A.C,Rickett
• Kuanar
• Kumar, Ram
• Mishra ,Nanda,A.K,Nanda
• M.C,Seth,Gill, R.T
• Bipin
• B.C,Rout
• Agrawal,B.C,Rout