Categories

• Others,Physics
• Chemistry,odiya
• englisg
• Physics
• Biology
• Zoology,odiya
• History,odiya
• History
• Botany,Physics
• IT

Authors

• Pattnaik
• g.n.
• Mishra , Narayan
• Majumdar, a.n. , r.k. and srivastava,Majumdar, a.n
• R.K.,Narayana,Mittal , r.l.
• Sukla
• R.K.,Chaini
• Sarat chandra
• Gupta, Srivastava,P,Saxena
• Jha , R.,Jha , B.n.