Categories

• Other
• Others,Physics
• Political Science
• Political Science,History
• Education
• Others,History
• Economics,History
• Chemistry
• Ethics and Values
• Mathematics

Authors

• Wajhik K.K
• D.A
• bagde and singh,Rao, r.s.r.
• S.C.
• murphy
• k.,hassan,Senapati, D.
• Senapati, D.
• Singh, s.p.,k.,bhamrah h.s. and juneja
• Swain, R.S.
• Goldsteen