Categories

• Hindi
• economy
• Zoology,odiya
• Environmental Studies
• odiya
• Biology
• Other
• enviromental studies
• Others,History
• Botany

Authors

• Pattanaik, j.n.
• jordan and verma,Samal, Mishra , Mohanty
• Mohapatra D.D
• R,Tim
• Singh, k.,Singh, k.
• Strectmam
• salvatore
• Mahapatra , D.,Mahapatra , D.
• Potolshy
• Ahrawal J.C