Categories

• Economics,History
• Biology,odiya
• Mathematics
• Others,Physics
• Zoology
• economy
• Ethics and Values
• Logic
• Chemistry
• Physics,History

Authors

• John,Hospens
• Saha , L.R
• Kundan
• mishra and jena,Samal, s.s.
• f.,cafca
• Mishra , G.S,Malatab, H.K
• Mukharjee .M.
• R.P
• Dhandi,L.R
• d.v.