Categories

• englisg
• Education,odiya
• Physics
• zoolozy
• geography
• Chemistry
• Politicalscience
• History
• enviromental studies
• Other

Authors

• Gould Edward , Lwear
• Trivedi,Pandly
• paikray and dash
• Swain , santilata,Mishra , mohanty and praharya
• Parida, P.K.
• Nayak Anadi
• bottomone, t.b.
• Thompson
• Hamitton
• Vanshney