Categories

• Economic
• Others,Physics
• Others,Biology
• Physics,History
• economy
• Economics,History
• Political Science,Zoology
• Ethics and Values
• History,odiya
• Botany

Authors

• Das,Chopra Pari ,Mishra , Mishra , Kabi
• Lahiri
• Chig, Datiya , Gupk
• Gupta, P.K.
• Sahg, Royasi
• Pandey , Barua,Kumar Nanda
• Bhanrat
• Naik M . K
• Bandopadhyay B.B.
• panda and mishra,Das , gokulanand