Categories

• Physics
• geography
• Biology,odiya
• evs
• Others,Education
• Political Science,odiya
• Others,Biology
• Zoology,odiya
• English
• economy

Authors

• J,Lahiri ,Vanshney , R.H
• AshikKu
• s.c. and others
• Pencival
• P.,Arora,P.,Arora
• varma and sanyal
• B.,Ranjan,B.,Ranjan
• Nayak M,R.K,Routray
• Swain S.N.
• bombwall, k.r.