Categories

• Others
• psycholigy
• geography
• Others,Chemistry
• Political Science,Education
• economy
• Chemistry,odiya
• Physics,History
• Others,Education
• Others,odiya

Authors

• Mahajan, v.d.
• Anunatha
• Kumar, Ojha
• Mishra , debakanta,Mishra , debakanta
• Behera, R.C ,Others,Preseth
• Singh,Bisht
• Das G.H
• adolf
• Sharma
• Uintis,Prem,Arora