Categories

• geography
• Physics,History
• Zoology,odiya
• Others
• zoolozy
• Political Science
• Ethics and Values
• economy
• Other
• Others,Chemistry

Authors

• Das Manoj
• Macdonell, A.A,Meher M.K
• ray and nayak,Mohapatra , m.m and others
• Parida,B.C,M.C,Seth
• Raymard,W.T,Andress
• Lambat
• Ramji Lall,K.N,Khan delwal
• Mittra
• Mansingh, M.
• Blinder