Categories

• History
• Physics,History
• Hindi
• Political Science,Education
• englisg
• Chemistry
• Economics,History
• Logic
• Others,Physics
• Ethics and Values

Authors

• King, S.H.,R.K.,Narayana
• Mongan
• Mishra and Others,bhagat and others
• Acharya , b.p.
• Srivastava, Jhosi
• S.K,Kochhar,J.C,Agganid
• Murphy J.
• Samal, s.s. ,Nath, mohapatra and roy
• johnston
• R.,pattanik