Categories

• geography
• Chemistry
• Political Science,History
• Others,Chemistry
• Biology
• Education
• Others,History
• Others,Botany
• Other
• Others,Biology

Authors

• Patnaik, J.P.
• esiel, e.l.
• M.,Patri ,mehta and mehta
• Jyagl,B.P.
• ra
• Roy , P.,Mohanty , B.n.
• jayraman,J
• bantle it
• Jhueja
• M.C,Das