Categories

• History,odiya
• Political Science,Zoology
• evs
• History
• Botany,Zoology
• Physics,odiya
• pyschology
• Others,Education
• zoolozy
• Others,English

Authors

• R.D,Trivedi,Bhatia Praveen
• Gupta,Kaipal
• John J.C
• Singh, M.,Singh, M.
• Samal, b.c.
• Sarma , g.p.,Sen, k., S., Chopra, p.s. and kothari
• M.S.,nagarajan
• qyring
• v.g.
• C.S,Nagpal