Categories

• Education,Zoology
• Others,Chemistry
• Education,odiya
• Mathematics
• psycholigy
• evs
• Botany,Zoology
• Others,Biology
• geography
• Physics,History

Authors

• W.,anthur levis
• Rafiabadi H.N
• k. charan
• Singh, s.p.,k.,bhamrah h.s. and juneja
• Pattnaik
• Bhushan,Bhagban
• u.n.
• Pattanaik.B
• Priyadarshani
• Meher. R.N.