Categories

• enviromental studies
• Others,English
• Economic
• Odia
• Mathematics
• Others,Botany
• odiya
• economy
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Authors

• sharma and sharma
• iyergan
• R.R,Paal,M.C,Jhimagan
• Tripaty
• Agrawal,Verma , Dikshit
• Sharma, Others
• Biswal P.K.
• Nanda, t.r.
• G.K.Publication
• R.K,Pruths