Categories

• History
• Economics,Political Science
• Others,Education
• Economics,History
• Other
• Hindi
• Eng
• Chemistry,odiya
• geography
• Political Science,Education

Authors

• Barma R.A.
• Carr
• Salunkhe S.K.
• Meher V
• n.p.
• Samuel Jhorson
• Das
• mishra and sahu
• Panigrahi , k.c.
• V,Nanala