Categories

• History
• Economics,Political Science
• Chemistry
• economy
• Philosophy
• Logic
• Others,Biology
• Others,History
• geography
• Odia

Authors

• R.K,Rath
• Gupta P.k
• das and swain
• Gurtu
• N.N.
• Ajaya H.C
• Ratha K.C
• hornby, a.s,hornby, a.s
• Rao, r.o.
• Johari, r.c.,Mishra , P.K.