Categories

• Biology
• Economics,Political Science
• zoolozy
• Environmental Studies
• Others,Physics
• Education
• Economics
• Physics,odiya
• Physics,History
• Others,English

Authors

• Younga , Freedman
• Swain , N.M
• Chaterjee S.
• Fatehally
• Co.
• islam
• Lefebure
• S.,chawala
• Sabnamayam
• Ray, b.c.,Das , p.c.