Categories

• Others,Chemistry
• pyschology
• Physics
• History,odiya
• Others
• englisg
• Botany,Zoology
• Hindi
• Political Science,History
• Political Science,Zoology

Authors

• Yodev
• k.r.s. and nanda kumar
• Narasmtan
• Rees, r.j.,D.,choudhuri, h.l. and singh
• E,Hall , Donalol
• Disoza John
• Shukla , r.c.
• Rath, B.M,Rath, B.M
• Chauhan S.S
• PradhanK.C