Categories

• economy
• Education
• enviromental studies
• Education,odiya
• Botany
• Others,English
• Others,Botany
• zoolozy
• History,odiya
• History

Authors

• G.M
• Hiurlock E.B,Basson , Connor
• Mohapatra , Sanara
• Rajan
• jenkins and white
• carter
• Sadana
• ray usha
• Sundharam
• P.,Ray,das chittoronjan