Categories

• geography
• Logic
• Mathematics
• Political Science
• Others,History
• evs
• Odia
• Computer Science
• Political Science,Zoology
• Political Science,History

Authors

• Moyer , Ayres
• K
• A.K,Vasisth
• Thorpe ,Showick
• jem.
• M.H,Manser
• Sahg, Royasi
• Sahu, k.c.,Das , n.k.
• panda B.k.
• Mitra, v. ,chaini and mishra