Categories

• Economics,Political Science
• englisg
• Logic
• Others
• Others,English
• Biology,odiya
• Botany,Physics
• enviromental studies
• zoolozy
• evs

Authors

• D,Srivastave
• Sahu Karan M.
• behera and dash
• De A.K,Nayak, Lenka
• P,Chaudhuri,Das , G.N
• E.B
• Bhajwari , Bhatroge,Bilgrami , Debi
• Bhatroge
• dalton, h.
• Seely Jhon