Categories

• History,odiya
• Biology,odiya
• Others,Botany
• Others,Physics
• Economic
• Others,Biology
• Others,Chemistry
• Others,History
• IT
• Environmental Studies

Authors

• Ratha C.S
• Orissa Text Book Burean,B.C,Achrya
• Shaffer
• Hanchananda N.B
• M.S.,qureshi,jain and majhi
• krishnamurty, maimra and arora
• Sannu
• Fadia B.L
• S.K,Kochhar
• wessels, w.j.,K.K,Ghai