Categories

• Others,Botany
• englisg
• Biology
• Logic
• Economics
• Physics
• geography
• Political Science,Education
• Others,History
• Others,Chemistry

Authors

• K,Balan,Bashan.A.L
• chodhuri
• Srivastava,Sisha
• Chanlee
• Campdel
• P.,Pradhan
• toni
• Acharya , b.c.,Acharya , b.c.
• M.C,Meher
• B.n.,Joshi