Categories

• zoolozy
• Others,Chemistry
• evs
• Chemistry,odiya
• Others,Political Science
• Economics,History
• Physics,History
• geography
• Others,History
• Philosophy

Authors

• Mukunda rai , Vaidya
• Chaube S.P
• Chandra Prakash
• Phala,G.B
• Vashishta , b.r.,nigam and kumar
• Jain V.K.
• Satapatty
• a.n. and singh
• bottomone, t.b.
• Richards . I.A,Raj, Gagan