Categories

• Economic
• Others,Chemistry
• Physics,History
• enviromental studies
• pyschology
• Eng
• Environmental Studies
• Economics
• Biology,odiya
• Political Science,History

Authors

• Chotray. G
• Tilak Raghukul,M,Nanda, Nanda D.C
• Chopra
• Chand,G.C
• Sharma,Nanda & Dash
• Stanke, J.G,Rathore, L.S
• Das.B.S.
• Sanata Sahitya
• Bhamarah
• Raisinghania