Categories

• Environmental Studies
• Zoology,odiya
• Botany,Physics
• Philosophy
• History
• Others,Chemistry
• Ethics and Values
• geography
• Biology,odiya
• Sanskrit

Authors

• Nath, R.,Nath, R.
• Vanshney , r.l.
• Tyagi ,Johri
• Sharpe A.G
• Cotton , F.A,Mishra ,Mahapatra
• Khandelwal K.N
• sarkar and datta
• das and misra
• Dash, G.M.
• Das , K.M.