Categories

• Economics,History
• enviromental studies
• IT
• Political Science,odiya
• Hindi
• English
• Philosophy
• Others
• Biology,odiya
• Chemistry

Authors

• q.d.
• Das , debasis
• Lewys
• Bases D.D,Johari, J.C
• Chatterjee, k.,leavitt, l.w.
• Mukharji , Pandit
• N.B
• Bhatia, t., k.k. and purohit
• H.L,Ahuya,Sharma, Sharma, Jalan
• Malik , Tuli, Madan,S.,glasstone