Categories

• economy
• zoolozy
• Botany
• Botany,Physics
• Zoology,odiya
• Chemistry,odiya
• Botany,Zoology
• Education,odiya
• Economics,History
• Others,English

Authors

• Chanda
• zinn, c.z.,zinn, c.z.
• Chaturbedi
• S.R,Kochhar
• Tata MC Graw Hill
• Pattanaik, nimai,Das , m.n.
• bradbrook
• Glaptone S
• Koshp
• Myrdal