Categories

• Botany,Physics
• Botany,Zoology
• Education
• Others,Chemistry
• Environmental Studies
• geography
• History,odiya
• Philosophy
• IT
• evs

Authors

• R.M,Maciver
• Mohanty Indulata
• Iyer , Sharada
• Rawat K.S
• Nanda, r.r. and ghosh,mishra and mohapatra
• Lal , Agarwal & Kathuria
• Others,Agrawal
• il.
• Mathur, d.s.,Mathur, d.s.
• Recrik