Categories

• Politicalscience
• Economics,History
• Eng
• evs
• Logic
• Political Science,Education
• economy
• Education
• Biology
• Physics,History

Authors

• Kale
• Mohapatra , s.n.
• Sudansao
• almond g.a and powell g.b.
• Gill, R.T,Sastray, O.V
• A,Nicoll
• Chatterjee
• Das B.C
• Panigrahi R.
• Das , J.