Categories

• englisg
• Others,Botany
• Computer Science
• economy
• Eng
• Environmental Studies
• Education,Zoology
• Zoology
• Others,odiya
• Zoology,odiya

Authors

• P.S
• Hall
• De Solha
• vickers
• Biswas
• Heal
• das and sahu
• A.A
• AVasti , Avasti
• Das ,J.N.