Categories

• Education,odiya
• Odia
• Physics,History
• English
• Mathematics
• Political Science,History
• Politicalscience
• Physics
• Economics
• Economic

Authors

• Roy , Paday,Uintis
• Lenka
• n.r.,desh pande
• mohanty and behera,S.K,Nayak
• Biswal U.N.
• colerida s.t
• Prasad A.N
• ramsay cobden
• Khanna , k.c.
• allen and campbeu