Categories

• Chemistry
• Others,odiya
• Others,Physics
• geography
• Mathematics
• Sanskrit
• Others,Political Science
• Political Science,Education
• Hindi
• englisg

Authors

• Tewary D.N.
• Sahu, Mishra ,Sahu
• Nayak,Orissa Text Book Burean, R.N
• Verma,Verma
• Panigrahhi
• yogan
• Samson
• Jogaraj , Subarnamayan
• saraswati
• murugeshan