Categories

• Political Science,odiya
• Chemistry,odiya
• Logic
• Others,Chemistry
• Biology
• Education,odiya
• Others,Physics
• Biology,odiya
• enviromental studies
• History,odiya

Authors

• Thorbacke
• Thakur, D.,A.P.,Obrien
• Stein
• Whitmore
• Katpal, Tyagi , Bhatragar
• Editor
• Ahsan , s.p., j. & sinha,verma and gupta
• yogan
• P.K,Parida
• Ashapanna