Categories

• Political Science,odiya
• Physics,History
• IT
• zoolozy
• Botany,Zoology
• evs
• Economics,History
• Others,Chemistry
• Chemistry
• Political Science

Authors

• N.B
• Singh N
• Mishra , n.p.,Sankar, S.
• Culds
• Vilay
• D.,harish chandra and singh,D.,harish chandra and
• Others,Das , Rath
• A.N
• t.e.
• Ray, R.,Ray, R.