Categories

• economy
• Environmental Studies
• Others,Physics
• Others,English
• Politicalscience
• Economics,History
• Physics
• History,odiya
• Biology
• Hindi

Authors

• Datt , k.p.m., r and sundaram,Datt , k.p.m., r and
• Gupta, R.L,Haer Jee
• Pelczar
• Sathpathi
• Tandon, p.d.,Tandon, p.d.
• Ratha , c.s.,Ratha , c.s.
• Mohanty Arjana
• B.P,Pandey ,P.C,Vasishta
• Gwantrey
• Ghatak Ajaya