Categories

• Logic
• Biology
• Others,English
• Education,odiya
• Botany,Physics
• Others,Biology
• Hindi
• Political Science,Education
• Physics
• Others

Authors

• M.,banerjee
• p.s.
• Mohapatra , M.
• Hugh
• mishra and acharya
• S.C.,pauigrales,S.C.,pauigrales
• Tripalli , Panda,Ramji Lall
• Dowling , Dlulio
• B.,nepak
• Pindyek