Categories

• Biology
• odiya
• Physics
• Economic
• History
• Chemistry
• Others,Botany
• Zoology,odiya
• Others,Physics
• Eng

Authors

• sahu and kar
• Halliday
• Kochhar, S.K.,s.p.,sukhia
• Agrawal, Deo
• Kohli,A.L
• Senapati, f,Patnaik, d.p.
• Sharma S.R
• r.m.,bartlett
• Niwll
• m.n.