Categories

• IT
• Other
• Others,English
• Philosophy
• Chemistry
• Others
• Economics,History
• Economics
• Education
• enviromental studies

Authors

• Mishra , debakanta
• das chittoronjan
• jordan and verma
• Tamarin R.H
• Roy , P.
• Datt
• P.K,khatoi,S.K,Nayak
• cairncross a
• burton
• firar