Categories

• Political Science,odiya
• geography
• evs
• Economics,History
• odiya
• Zoology
• Biology
• Economics
• Chemistry
• Chemistry,odiya

Authors

• Legouis
• r.c and others
• gettel
• Kabi, Ajit
• Gauba
• das and mohanty,mishra and dash
• Nayak, k.,Das , k.b.
• Nanda , Ghosh,Pals
• N.K,Jitu
• Shayi .U.S