Categories

• Economics,History
• enviromental studies
• Other
• Physics
• zoolozy
• Political Science,Zoology
• History
• Ethics and Values
• evs
• Political Science,Education

Authors

• Sarik S,Mohanty S
• dalai,das and mohanty, salhi and jena
• willey
• Mojaddedi
• J.N.
• chattopadhya and rakshit
• D.,resnick r. and holiday
• Mohin
• lee
• Padhi, Barma