Categories

• Biology,odiya
• geography
• Political Science,History
• enviromental studies
• Education
• Physics,History
• Zoology
• Hindi
• Others,History
• psycholigy

Authors

• J.L,nehru,Sahu, b.d.
• Davice
• krishnamurty, maimra and arora
• Ratan
• Gupta, Rana
• Wayper, C.L,D.D,Balu
• Mishra , n.b.,Satpathy, R.K.
• Sanangi .N
• Godfrey
• Singh Sheila