Categories

• Physics,History
• Botany
• History,odiya
• Others,Chemistry
• pyschology
• Political Science,Education
• Ethics and Values
• Others
• Logic
• Botany,Physics

Authors

• K.G
• E.H
• Singh, s.p.,k.,bhamrah h.s. and juneja
• Kaplan Mviny
• Kumar Raj
• Mahanty, M.
• G,Malhotra
• Kaplan
• A,Roy
• Jones Daniel