Categories

• Economic
• zoolozy
• Education
• Others
• Others,Physics
• Political Science,Education
• Politicalscience
• Botany
• economy
• Others,Chemistry

Authors

• Eweey
• Kumar, Dr
• J.L.,nehru,J.L.,nehru
• Madhu,Rani
• Nanda, f.
• P.,nanda kumar
• Agrawal, J.C,B.P,Lenka
• biswal and lenka
• Mohanty , Indulata
• Mishra , n.n.,Nayak, l.