Categories

• economy
• Economics
• Political Science,Education
• Politicalscience
• Botany
• Philosophy
• Eng
• Physics,History
• Odia
• enviromental studies

Authors

• mithauy, d.m.,mithauy, d.m.
• Sengupta A.K
• Das ,Maiti P, G.N
• N,Nayak
• S.,Hundinala
• Singh, h.,Singh, h.
• A,Ghosh
• R.L,Vanshney ,Upshall, Michael
• wessels
• bahatnagar