Categories

• Mathematics
• Physics,History
• Others,English
• Economics,History
• Others,Botany
• Political Science,Zoology
• geography
• Chemistry
• Others,Education
• Philosophy

Authors

• Dani
• Jones Daniel
• M.,sing,conn and stumf
• R.L,Tiwari
• R.,cook,R.,cook
• P.K,Pradhan
• Mahapatra K.C
• vickers
• Kundu , Rame
• Mishra B.K