Categories

• Political Science,History
• History
• English
• economy
• Others,History
• geography
• Chemistry
• Education
• Others,Biology
• IT

Authors

• Pant, M.D,K.K,Thakur
• Singh,agarwal a.m, b.d.
• Mukharjee, Samal
• Willions
• e.,albee
• B.C,Rout,B.C,Rout
• Datt , k.p.m., rudar and sundaram,Datt , k.p.m., r
• Safaya , R.N.,malik and arora
• gopal
• J.L.,nehru,J.L.,nehru