Categories

• Hindi
• Others,Botany
• Education
• Philosophy
• Political Science,Zoology
• Biology,odiya
• Logic
• zoolozy
• Biology
• Physics

Authors

• Prasad S
• N.ch
• J.P,Schouten
• d.k.
• Smart
• E.H,Carr
• Selleion
• mughali
• Chakrabanty
• Jatava