Categories

• Others,Chemistry
• Ethics and Values
• Economics,History
• geography
• Physics,History
• Political Science,History
• Zoology,odiya
• englisg
• Zoology
• Other

Authors

• Mishra T.K , Sahu B.N,N,Danjee
• Maity P
• R.T
• Ghosh, s.n.,saihgal
• Dallon,Hugh,Dath , Patra
• G,Vaidyanath
• Singh, h.
• Khanduwal
• Dhala B.K
• J.B.,priestley,J.B.,priestley