Categories

• Others,Political Science
• Political Science
• Hindi
• Others,Biology
• Physics
• psycholigy
• Economic
• Biology,odiya
• Education
• geography

Authors

• das and mohanty,patri and patri
• munsh
• bansal and harrison
• hazard, j.n.,hazard, j.n.
• M.,epslin,M.,epslin
• J.,milton,J.,milton
• tyagi and meheta
• Paul
• m.rn.
• Pattanaik D.B