Categories

• evs
• Others,Chemistry
• Political Science,Education
• Political Science,odiya
• Hindi
• Education,Zoology
• Physics
• Biology,odiya
• Political Science
• Others,Biology

Authors

• Acharya , S,Acharya , S
• J.G.
• Other,Acharya ,Mohanty , S
• k.b
• S.N,Bhatt
• Datta A.K
• Pency
• Storien , Hague
• Chadha
• jenkins and white,Swain , b.b.