Categories

• Chemistry
• Economic
• Political Science,Education
• Mathematics
• Others,Education
• englisg
• economy
• Zoology
• enviromental studies
• Biology

Authors

• Beckor ,Ktensmaith , Hardin
• b.d.,mohanti
• Mago P.N.
• Bipan
• Dash, a.c.
• K.K.,Ghai ,Nayak, g.d and others
• h.c.,raychoudhuri
• Pahya N.P
• Qureshi M.U.
• Pattnaaik