Categories

• Others,Biology
• History
• Environmental Studies
• Botany
• englisg
• History,odiya
• Education,odiya
• Logic
• geography
• Zoology

Authors

• Mishra ,Mohanty Surendra, k.c.
• Sehgal N.
• A.K,Nanda,Das , Chodhury
• Mishra , g.c.,Mishra , g.c.
• E,Ahapiro,Datt , Sundharam
• Guha
• gangal
• elhauce, d.n.
• Das , g.p.
• Lathan J.E.M,Sullivan S