Categories

• Other
• Environmental Studies
• Economics,History
• Physics
• Others,Physics
• IT
• Biology,odiya
• odiya
• englisg
• Odia

Authors

• dharani
• biswal and lenka
• Mukunda rai , Vaidya
• Mohapatra , R.
• Dev
• B.P,Pandh
• Goldsmith
• D.N.
• P.chandna , Arora
• Priya