Categories

• Economics,History
• Physics,History
• Chemistry,odiya
• Ethics and Values
• English
• Economic
• Hindi
• Botany,Zoology
• Others,Chemistry
• Mathematics

Authors

• Sinha,Pandey
• Verity A.W
• g.b. and beri
• v. ,sitaramiah,v. ,sitaramiah
• Sinha , k.n.,Kettle, A.
• Handy S.P
• Ghatak Ajaya
• Sahu, k.c.,Das , n.k.
• Bhatnagar , Rajeswar
• P.C,Vasishta