Categories

• Others,Physics
• englisg
• Economics
• History,odiya
• psycholigy
• Chemistry
• Education,odiya
• Zoology
• Education,Zoology
• Education

Authors

• Sahu. B.K.
• K.C Maharana , D.K Dath
• conn
• Connor, J.D.O.
• Jain .M
• samuellon
• Thaper R.
• Spean
• Swain , barik and biswal,Swain , barik and biswal
• Mathur, K.K.,Mathur, K.K.