Categories

• Chemistry
• Biology
• economy
• Others,Biology
• Sanskrit
• Education
• Political Science,Zoology
• Politicalscience
• Political Science,Education
• geography

Authors

• baliar singh,Pattanaik, R.
• Rotray
• Kilgour , Rilry
• Moyer
• Khattan D.
• Pylee M.V,Srivastava, Jhosi
• Rao
• Mohapatra , D.
• Carnegie D.
• Behera, A., a. and kumar,Verma , p.s.