Categories

• evs
• englisg
• Eng
• Biology,odiya
• Other
• Others,Education
• Economic
• Others,Physics
• Education,odiya
• Chemistry

Authors

• Nanda H.P.
• Weis,Rene
• George, J.,stigler,George, J.,stigler
• donnel
• Raine
• Pant
• B.,Pattnaik
• B.C,Rout,Pattanaik, D.D
• Ronald
• Mishra , M.K