Categories

• Biology,odiya
• English
• Economic
• Zoology
• Physics
• History,odiya
• zoolozy
• Others,Physics
• pyschology
• Biology

Authors

• ,Pattanaik, k.c.
• Conand Joseph
• das and swain,mishra and acharya
• datt and sundaram
• Singh Govinda
• Das , Hemataku
• Swain. S
• Bhatt
• Jeeves,M
• Sen, k., S., Chopra, p.s. and kothari,M.,boulton