Categories

• Botany,Zoology
• Biology,odiya
• History
• psycholigy
• Physics
• English
• Politicalscience
• Biology
• Physics,History
• Botany,Physics

Authors

• A.A,Machonell
• Nanda, basudeb
• Kotpal, R.H
• Dahara Panda
• Das H.P
• A.C,Mittal ,A.C,Mittal
• Others,Ansari
• Das , n.k.
• Das B.P
• biswal and lenka