Categories

• Others,Political Science
• IT
• Economics,History
• Physics,History
• Computer Science
• Education,Zoology
• Others,Biology
• geography
• Hindi
• Biology,odiya

Authors

• Chaudhury , J.G.
• Narayanswarli S
• R.
• Saradhi
• Mahapatra ,S.S
• toman and singh
• J.,bunting
• rout and mohapatra
• Das K.
• Biswas A.