Categories

• Chemistry
• Others
• Physics,odiya
• Political Science,Zoology
• enviromental studies
• Mathematics
• odiya
• pyschology
• Political Science,Education
• Others,Botany

Authors

• R.K.,Chaini
• bhamrah h.s. and juneja
• D.,deol
• Sharma, Sharma, Jalan
• Varma, OP
• d.d.
• Henderosm
• Sree, S.P.
• R.,cook
• M.R,Kale,M.R,Kale