Categories

• geography
• Mathematics
• Hindi
• Political Science
• History
• Other
• Others,Physics
• economy
• Chemistry,odiya
• Politicalscience

Authors

• P.,Pradhan,P.,Pradhan
• Baird , Hondenson
• M.,lutyers
• Nayak A,Subhendra Nandan
• Charus
• mazumdar
• h.,read
• W.J
• pauigrales
• mcachern and kaur