Categories

• Chemistry
• Chemistry,odiya
• Botany,Zoology
• IT
• Others,Botany
• Odia
• Computer Science
• Biology
• evs
• zoolozy

Authors

• keir, d.l.
• C
• Satpathy, Pratibha
• Gordon H.C.
• A.K,Sun,Sahtri, Nilakanta
• Jain S
• Das , g.n.,Das , g.n.
• H.K,Sathpaty
• raizada malhotra and batra
• John S