Categories

• Biology
• Philosophy
• Environmental Studies
• Others,Biology
• Politicalscience
• enviromental studies
• History,odiya
• IT
• Logic
• Economics,History

Authors

• cafca
• D.D,Aggarwal
• R
• bottomare, t.,bottomare, t.
• collins and lapierre
• R.K,Pruths
• Dash, Samal
• Pani
• Anand,Chatwal
• chamberlain