Categories

• Hindi
• Others
• englisg
• Philosophy
• zoolozy
• Physics
• Biology
• enviromental studies
• History,odiya
• Economic

Authors

• Sever
• Arora, c.l.
• Neogi
• A.K,Nanda
• Datta , Jana
• d.d.,kosambi
• v. ,ramarao,v. ,ramarao
• Mosgnave , Masgrave
• Mangal S.K,Panda K.C
• fortey, i.c.