Categories

• Political Science,Education
• Political Science,History
• Education
• Economics,History
• Environmental Studies
• IT
• enviromental studies
• Political Science,odiya
• English
• Economics,Political Science

Authors

• k.,methews, p.m. and venkatesam,Ghosh, s.n.
• Sharma, p.p.,Gupta, P.K.
• Karia S.
• Tingali
• Asthana , Asthana
• gupta and gupta
• Thomson
• Chiang
• bardhan
• G.,austin,ray and bhattacharya