Categories

• Chemistry,odiya
• Hindi
• Others,Chemistry
• psycholigy
• Mathematics
• Other
• Others,Botany
• Education,Zoology
• IT
• Education,odiya

Authors

• Pattnaik. KC,Wrenn C.L
• Mohanty , G.,Mohanty , R.
• Nanda S.
• Arrold
• Hazari
• Morrisa , Biyd
• Hague
• s and others
• Rajput B.S.
• Ghosh, M.,Ghosh, M.