Categories

• Environmental Studies
• evs
• economy
• Others,English
• Other
• Politicalscience
• Education,Zoology
• Hindi
• History
• odiya

Authors

• Pandey
• S.B,Chakrabanti
• Das , L.K
• S.N,Satapatty
• Glerwrit
• Levine Ina N
• Das , C.R.
• Pattnaik B.
• H.K,Sathpaty,H.K,Sathpaty
• Sijwali B.S