Categories

• Logic
• Others,Botany
• enviromental studies
• Mathematics
• Economics
• Economic
• Physics,odiya
• Political Science,Zoology
• Computer Science
• Zoology

Authors

• D.R,Brower
• Dube
• Devadhar
• bhandari
• M,Garg L
• subramay and brijlal
• Sastry K.V
• Nanda, B.K
• Ray, Satindra
• N.K,Dasgupta