Categories

• enviromental studies
• Others,Education
• Others,Political Science
• Others,Biology
• Biology,odiya
• Logic
• Economics
• Mathematics
• Environmental Studies
• pyschology

Authors

• collins and lapierre
• Todaru
• Nayak, U
• nagarajan
• Hilgand,Whinson
• R
• shahane
• Arora V.K
• Bajaj ,Rajesh
• Pattanaik D.D.