Categories

• Other
• Economics,Political Science
• Ethics and Values
• economy
• Economics,History
• Economics
• enviromental studies
• Education
• Hindi
• Physics,odiya

Authors

• M.R,Kale,N,Danjee
• Krishnaraj
• Sharma, p.d.,Mishra , mohanty and praharya
• Thirsan
• bhambri, c.p.
• q.d.
• Routray N
• Bargolel
• alexopould
• Macdanieln