Categories

• History,odiya
• Hindi
• Political Science,History
• Others,English
• Chemistry,odiya
• englisg
• Biology
• economy
• Others,Botany
• Biology,odiya

Authors

• Lipsey , Chrystal
• B,Keith
• brijlal and subramayam,khane and s. kumar
• Salisbury
• M.J,wallace,mohapatra and others
• Malik , S.C.
• Mahanty G.N.
• Samal J.K
• Roy , R.,Roy , R.
• bellow