Categories

• Botany,Physics
• zoolozy
• Political Science,Education
• Mathematics
• Others,Political Science
• Hindi
• Logic
• Others
• Economic
• Zoology

Authors

• G.,Chatwal,Das,Nanda, Sharma
• lous ks
• Sahu, F.M
• Annold
• W.T,Andrews
• Das J.K
• Mittal
• Mohanty ,Ajit
• Rath, Nanda
• das and patra