Categories

• Others,English
• English
• Ethics and Values
• enviromental studies
• IT
• Political Science,Zoology
• Others,Biology
• Chemistry
• Others,Physics
• Chemistry,odiya

Authors

• Connod
• Hemataku
• P.,Pandey ,P.,Pandey
• Barik , das and sharma,gupta and sharma
• R.D Sharma
• Sahoo L.N.
• Musgrave
• h.r.,ghosal,h.r.,ghosal
• s.p.,corder
• S