Categories

• Computer Science
• geography
• Chemistry
• History
• Botany
• Others,Botany
• Others,Political Science
• odiya
• Education,Zoology
• zoolozy

Authors

• Khanna
• Arora.P.
• Negi
• Das P.C
• Panda,Tripaty
• e.c.
• Migarlane
• Dwivedi,F.E
• Parida
• Musgrave , p.b., r.a and musgrave