Categories

• Logic
• Others,Physics
• Others,Education
• Others,Chemistry
• Education,Zoology
• geography
• Political Science,Zoology
• Others,English
• Political Science
• Political Science,odiya

Authors

• Majumdar S.D,S.L,Kakani
• mathur p.s.
• Dash, a.k.,Dash, a.k.
• Migarlane, J.W,Others,Seturaman
• Chan
• Sharma, Other,S,Narayan
• verma and agrawal
• Ray, Bhattachargya
• Tandon, m.p.,Tandon, m.p.
• Wong D.WS