Categories

• History
• Others
• Logic
• Eng
• Biology
• Others,Biology
• Others,English
• Zoology
• pyschology
• Hindi

Authors

• Manglik R.K
• gautam c.l.
• behera and others
• Das , Pattanaik,A.K,Pradhan
• Colebrook
• Mohan
• Narayana
• Bandopadhya , T.S
• B
• Beckor