Categories

• zoolozy
• Physics,odiya
• Zoology
• Logic
• History
• Environmental Studies
• Political Science,Zoology
• Computer Science
• Education,odiya
• Botany,Zoology

Authors

• Satish
• B.K
• Chopra,malik and arora
• Rath Banamali
• B.,Jha
• Kamal
• R,Manocha
• M.C,Das
• D.K,Jha
• m.p and tandon