Categories

• Chemistry
• Logic
• Zoology
• geography
• Economics
• Economics,History
• Economic
• Political Science,Education
• psycholigy
• economy

Authors

• S,Ramchandani
• R.,muir,R.,muir
• Singh H.D
• A.C Bradely
• A.,Bahal ,b.p. and bahl,A.,Bahal ,b.p. and bahl
• Mohapatra , R.,Mohapatra , R.
• sahoo d.k,tamanasseri, ismail
• Pandit M.P
• Prakash Tej
• Bhuyan , d.r.,Nanda, s.s. and others