Categories

• Chemistry
• Politicalscience
• Eng
• Others,Botany
• enviromental studies
• Political Science,Education
• Computer Science
• Political Science,odiya
• Others,Physics
• Ethics and Values

Authors

• chakrabarti, rao and others
• Kar, K.K.
• verma and vedaranjan,P.,Nath
• Barik ,anantha krishnan, das and sharma
• Launa
• Sharma S.C
• Tuli
• Bhatia H.C
• Bhatragar
• Gupta R.P.