Categories

• Chemistry
• Others,History
• Physics
• pyschology
• geography
• evs
• Hindi
• Ethics and Values
• englisg
• History,odiya

Authors

• j.m.,barrei,A.P.,Obrien
• Sen, Amartya
• S.K,Suar ,Bansal , J.L
• craig
• Sijwali
• Walker
• kotpal and tyagi
• S.,Ramaswamy
• Bhagwan , Bhusan
• Mehta , J.L