Categories

• Others,Political Science
• geography
• englisg
• Education,Zoology
• Others,Chemistry
• pyschology
• Others,Biology
• Economics,History
• Chemistry
• economy

Authors

• Jena P.K
• S.,malaviya,S.,malaviya
• k.a.
• das and mishra
• Sostri,P.S
• Mishra , Swayi , Mohapatra
• Bhatia,H.R
• padhan,Jay
• Pandaba S
• Sundharam