Categories

• Economics,Political Science
• Physics,History
• Biology
• englisg
• IT
• Others,English
• History,odiya
• English
• Economic
• Chemistry

Authors

• murray
• Sharma, Pattanaik,Puli
• Nagar
• Das , H.K.,hazen, c.d.
• ranganathan
• Bhagban , Bhustan
• Chadha,Pandy
• Rajam J.B
• Alexandar L.G
• papola, sachdeva and awasthi,Sen, K.K.