Categories

• evs
• enviromental studies
• Zoology,odiya
• Computer Science
• geography
• psycholigy
• Others,Chemistry
• Political Science,odiya
• IT
• Biology,odiya

Authors

• Charles
• Twyman R.M
• Samal, J.K
• Reed
• Naik , j.a.,Naik , j.a.
• Sagoff, Mark
• P.K.,misgra
• monon, k.p.k.
• A.K,Sahu
• Saxena