Categories

• Others,Botany
• Education,Zoology
• Others,Biology
• zoolozy
• Physics,History
• Odia
• Biology,odiya
• Logic
• History
• enviromental studies

Authors

• S.P,Eugenexawen
• leff
• prasad and others
• hansen
• Hancy Thomas,Tilak, Raghukul
• Knod
• Chanda
• Malhotra V.K.
• Gan
• Nayak, l., k.b. and nayak