Categories

• Physics,History
• Others,Political Science
• Zoology,odiya
• Computer Science
• Ethics and Values
• Others,Chemistry
• Others,Botany
• Hindi
• Botany
• economy

Authors

• carroll
• Mehrotra M
• Mcfanlane ,J.W
• K.K.,tewari,bagde and singh
• Dores
• Ayling
• Mitra
• Goel , r.g.,Nanda, ray and samal
• A.K,Menthora
• Ratnakara