Categories

• zoolozy
• Botany,Zoology
• Physics,History
• economy
• Physics,odiya
• Environmental Studies
• History,odiya
• Economics,Political Science
• Political Science,Zoology
• Others,Physics

Authors

• G.,svehla
• praharya
• N,Sanasyi,P,Pattanaik
• W C
• Jaya
• Prasad, i.
• Bhattacharya R.N.
• Ray, b.c.,Das , p.c.
• Vatsala
• E