Categories

• Education
• History,odiya
• Economics,Political Science
• Physics
• Others,Biology
• Zoology,odiya
• History
• Chemistry,odiya
• Education,Zoology
• Hindi

Authors

• stonier and hague
• Satpathy, k.c.,Satpathy, k.c.
• Panda S.B
• H.L,Ahuya
• selvam
• Maiti P,Das , M.N
• r.j.
• S.K,Mohanty
• bhatnagar and bhatnagar
• Prakash , Agrawal