Categories

• Environmental Studies
• Political Science,Zoology
• Political Science,History
• Physics
• geography
• History,odiya
• Others,Physics
• Hindi
• Others,odiya
• Others,Political Science

Authors

• Ray & Nayak
• Ahsan , Sinta
• Upadhya
• Sahu, a.c.,Mohapatra, Roy,nat
• Swain , santilata,Mishra , mohanty and praharya
• Ratha G.K
• a.f.,scott
• Sahu, S.K.,gupta and gupta
• Carr
• Chandra S