Categories

• Economics
• History,odiya
• Others,Physics
• Computer Science
• IT
• Political Science,Education
• Mathematics
• Chemistry
• Hindi
• psycholigy

Authors

• Pandey , Chanda
• Mishra , Mishra , Hota
• Piesen , J.M.H,Sahu, J.D
• Narasmtan
• D.,harish chandra and singh,D.,harish chandra and
• Mohanty , Mahapatra
• Biswal
• sri nivasan and others,Mathur, mathur p.s.
• Shukla & Upadhya .
• Y.K