Categories

• evs
• Political Science,odiya
• Others,Chemistry
• Physics
• Others,odiya
• Physics,History
• Others,Biology
• Eng
• geography
• Botany

Authors

• Ray.A.K
• Lathan J.E.M,Sullivan S
• Camas.A
• Chauhan S.S
• Feirman
• J.B,Padhee
• Linngaich K.
• Sharma, Sharma, Jalan
• J.,kennett
• Singh,kotpal and tyagi, pandey and jain