Categories

• Others,Biology
• IT
• Others,Education
• Biology,odiya
• enviromental studies
• Others,Chemistry
• Education
• geography
• Economics
• Philosophy

Authors

• richtmyer f.k. and others
• k.r.,bombval,iyergan and nandakumar
• ENR
• Sahu,prashad, mishra and sahu
• Bhayan
• R.S
• Sahu ,Padhi & Dash.
• Hanold
• Ratha , Prabadh
• g.r.,raiza