Categories

• Others,Chemistry
• Odia
• Political Science,odiya
• History
• Logic
• Economics,History
• geography
• Computer Science
• Zoology
• Others,Biology

Authors

• Agrawal J.C
• D.,Patri ,Das , S.C.
• P,Chaudhuri,Das , G.N
• Glaptone S
• Dhuja, H.L,Paymol, W.J
• Nayak, B.K.
• jayraman,J
• Pattekate
• Parida,B.C,M.C,Seth
• Bhagwan , Bhusan