Categories

• Environmental Studies
• Others,Chemistry
• Ethics and Values
• Education,Zoology
• evs
• Political Science,odiya
• Others
• Others,Political Science
• Botany
• zoolozy

Authors

• Singh, Jain
• Sulle Sheib
• King, S.H.,R.K.,Narayana
• Johnson , g.w.
• salgaonkar
• Carnegie D.
• sashtri j.
• Kenney
• Singh, Sukhlain
• Tripathy, d.n.,Tripathy, d.n.