Categories

• Economics
• Computer Science
• Chemistry
• Biology
• evs
• Physics
• Zoology
• Biology,odiya
• English
• Physics,odiya

Authors

• Singh,Dinesh
• Jane
• Barik K.
• Hamalian , Volpe
• Sambalpur University,Rout P.K
• Raychodhary S.C
• pochhammer, w.v.,pochhammer, w.v.
• V.K.,khosala,nanda and nanda
• Mayal, S.K,Panda, K.C
• Glover , Kaplan