Categories

• Zoology
• Mathematics
• zoolozy
• geography
• Economics
• Others,English
• Others,Chemistry
• Political Science,Zoology
• economy
• Others,Biology

Authors

• Sinha , B.B,Seddin, IAN
• Panda, R.N.,Panda, R.N.
• G.
• R.K,Meher
• Hotha & Mishra
• Chodhury
• D.G
• Sahoo, C
• Informatics Computer System
• Mehta , h.p.,Mehta , h.p.