Categories

• economy
• geography
• psycholigy
• Botany,Zoology
• Others,History
• Others,English
• Others,Chemistry
• enviromental studies
• Others,odiya
• Other

Authors

• D.C
• Mishra,Mohanty,Praharaj
• k.k. and purohit
• Edwin S.J
• Jettars
• Mishra M.
• grellet, f.,Jena, n.k. and others
• Panda, G.C
• Premi M. K.
• ,Goodman, vvr